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Class   429CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS
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 [List of Pre Grant Publications for class 429 subclass 1][List of Patents for class 429 subclass 1]1 HAVING POLARITY SAFETY FEATURE
 [List of Pre Grant Publications for class 429 subclass 2][List of Patents for class 429 subclass 2]2 HAVING LIVING MATTER, E.G., MICROORGANISM, ETC.
 [List of Pre Grant Publications for class 429 subclass 3][List of Patents for class 429 subclass 3]3 HAVING PULSE FEATURE
 [List of Pre Grant Publications for class 429 subclass 4][List of Patents for class 429 subclass 4]4 WITH SONIC OR ULTRASONIC FEATURE
 [List of Pre Grant Publications for class 429 subclass 5][List of Patents for class 429 subclass 5]5 RADIO ACTIVE MATERIAL CONTAINING
 [List of Pre Grant Publications for class 429 subclass 6][List of Patents for class 429 subclass 6]6 WITH PRESSURE EQUALIZING MEANS FOR LIQUID IMMERSION OPERATION
 [List of Pre Grant Publications for class 429 subclass 7][List of Patents for class 429 subclass 7]7 WITH NONBATTERY ELECTRICAL COMPONENT ELECTRICALLY CONNECTED WITHIN CELL CASING OTHER THAN TESTING OR INDICATING COMPONENTS
 [List of Pre Grant Publications for class 429 subclass 8][List of Patents for class 429 subclass 8]8 HAVING DISPARATE NONELECTRICAL FUNCTION
 [List of Pre Grant Publications for class 429 subclass 9][List of Patents for class 429 subclass 9]9 HAVING DIVERSE CELLS OR DIVERSE REMOVABLE CELLS IN A SUPPORT MEANS
 [List of Pre Grant Publications for class 429 subclass 10][List of Patents for class 429 subclass 10]10 HAVING MAGNETIC FIELD FEATURE
 [List of Pre Grant Publications for class 429 subclass 11][List of Patents for class 429 subclass 11]11 CURRENT PRODUCTION DEPENDENT UPON TEMPERATURE DIFFERENTIAL BETWEEN A PAIR OF ELECTRODES
[List of Pre Grant Publications for class 429 subclass 400][List of Patents for class 429 subclass 400]400 FUEL CELL, SUBCOMBINATION THEREOF, OR METHOD OF MAKING OR OPERATING
 [List of Pre Grant Publications for class 429 subclass 401][List of Patents for class 429 subclass 401]401 Subclass 401 indent level is 1 Biochemical fuel cell
[List of Pre Grant Publications for class 429 subclass 402][List of Patents for class 429 subclass 402]402 Subclass 402 indent level is 1 Metal-gas cell
[List of Pre Grant Publications for class 429 subclass 403][List of Patents for class 429 subclass 403]403 Subclass 403 indent level is 2 Gas is air or oxygen
[List of Pre Grant Publications for class 429 subclass 408][List of Patents for class 429 subclass 408]408 Subclass 408 indent level is 1 Process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte
 [List of Pre Grant Publications for class 429 subclass 409][List of Patents for class 429 subclass 409]409 Subclass 409 indent level is 2 Treatment of the electrolyte
[List of Pre Grant Publications for class 429 subclass 410][List of Patents for class 429 subclass 410]410 Subclass 410 indent level is 2 Purification
[List of Pre Grant Publications for class 429 subclass 413][List of Patents for class 429 subclass 413]413 Subclass 413 indent level is 2 Humidification or dehumidification
 [List of Pre Grant Publications for class 429 subclass 415][List of Patents for class 429 subclass 415]415 Subclass 415 indent level is 2 Recycling unconsumed reactant
[List of Pre Grant Publications for class 429 subclass 416][List of Patents for class 429 subclass 416]416 Subclass 416 indent level is 2 Producing reactant
 [List of Pre Grant Publications for class 429 subclass 427][List of Patents for class 429 subclass 427]427 Subclass 427 indent level is 2 Characterized by control or measuring means or method
[List of Pre Grant Publications for class 429 subclass 428][List of Patents for class 429 subclass 428]428 Subclass 428 indent level is 1 Process or means for control of operation
 [List of Pre Grant Publications for class 429 subclass 429][List of Patents for class 429 subclass 429]429 Subclass 429 indent level is 2 During startup or shutdown
[List of Pre Grant Publications for class 429 subclass 430][List of Patents for class 429 subclass 430]430 Subclass 430 indent level is 2 Including measurement of electrical output
[List of Pre Grant Publications for class 429 subclass 433][List of Patents for class 429 subclass 433]433 Subclass 433 indent level is 2 Arrangement or process including thermal control
[List of Pre Grant Publications for class 429 subclass 443][List of Patents for class 429 subclass 443]443 Subclass 443 indent level is 2 Arrangement or process for reactant control (e.g., pressure or concentration, etc.)
[List of Pre Grant Publications for class 429 subclass 450][List of Patents for class 429 subclass 450]450 Subclass 450 indent level is 2 Control of electrolyte or water
[List of Pre Grant Publications for class 429 subclass 452][List of Patents for class 429 subclass 452]452 Subclass 452 indent level is 1 Grouping of fuel cells into stack or module
 [List of Pre Grant Publications for class 429 subclass 453][List of Patents for class 429 subclass 453]453 Subclass 453 indent level is 2 With means for reducing ionic short circuit
[List of Pre Grant Publications for class 429 subclass 454][List of Patents for class 429 subclass 454]454 Subclass 454 indent level is 2 With electrolyte or reactant supply or circulation
 [List of Pre Grant Publications for class 429 subclass 463][List of Patents for class 429 subclass 463]463 Subclass 463 indent level is 2 Comprising framed electrodes or frame-like gaskets
 [List of Pre Grant Publications for class 429 subclass 464][List of Patents for class 429 subclass 464]464 Subclass 464 indent level is 2 With molten electrolyte
[List of Pre Grant Publications for class 429 subclass 465][List of Patents for class 429 subclass 465]465 Subclass 465 indent level is 2 With solid electrolyte
[List of Pre Grant Publications for class 429 subclass 467][List of Patents for class 429 subclass 467]467 Subclass 467 indent level is 2 With means for stacking cells together
 [List of Pre Grant Publications for class 429 subclass 471][List of Patents for class 429 subclass 471]471 Subclass 471 indent level is 2 Comprising a plurality of stacks (e.g., modular assembly, etc.)
[List of Pre Grant Publications for class 429 subclass 472][List of Patents for class 429 subclass 472]472 Subclass 472 indent level is 1 Fuel cell with molten electrolyte
 [List of Pre Grant Publications for class 429 subclass 473][List of Patents for class 429 subclass 473]473 Subclass 473 indent level is 2 With means for preventing or reducing electrode dissolution
[List of Pre Grant Publications for class 429 subclass 474][List of Patents for class 429 subclass 474]474 Subclass 474 indent level is 2 With gas diffusion electrode
 [List of Pre Grant Publications for class 429 subclass 476][List of Patents for class 429 subclass 476]476 Subclass 476 indent level is 2 With liquid or solid reactant or reactant in electrolyte
[List of Pre Grant Publications for class 429 subclass 477][List of Patents for class 429 subclass 477]477 Subclass 477 indent level is 2 Specified electrolyte material
[List of Pre Grant Publications for class 429 subclass 479][List of Patents for class 429 subclass 479]479 Subclass 479 indent level is 1 Fuel cell with solid electrolyte
[List of Pre Grant Publications for class 429 subclass 480][List of Patents for class 429 subclass 480]480 Subclass 480 indent level is 2 With gas diffusion electrode
[List of Pre Grant Publications for class 429 subclass 482][List of Patents for class 429 subclass 482]482 Subclass 482 indent level is 2 Specified electrode/electrolyte combination
[List of Pre Grant Publications for class 429 subclass 484][List of Patents for class 429 subclass 484]484 Subclass 484 indent level is 2 Specified electrode material
 [List of Pre Grant Publications for class 429 subclass 490][List of Patents for class 429 subclass 490]490 Subclass 490 indent level is 2 Gaseous or vaporized reactant
[List of Pre Grant Publications for class 429 subclass 491][List of Patents for class 429 subclass 491]491 Subclass 491 indent level is 2 Specified solid electrolyte
 [List of Pre Grant Publications for class 429 subclass 497][List of Patents for class 429 subclass 497]497 Subclass 497 indent level is 2 Tubular-shaped solid electrolyte
[List of Pre Grant Publications for class 429 subclass 498][List of Patents for class 429 subclass 498]498 Subclass 498 indent level is 1 Fuel cell with liquid electrolyte
[List of Pre Grant Publications for class 429 subclass 499][List of Patents for class 429 subclass 499]499 Subclass 499 indent level is 2 Aqueous electrolyte
[List of Pre Grant Publications for class 429 subclass 502][List of Patents for class 429 subclass 502]502 Subclass 502 indent level is 1 Fuel cell with specified reactant
 [List of Pre Grant Publications for class 429 subclass 503][List of Patents for class 429 subclass 503]503 Subclass 503 indent level is 2 Particulate reactant (e.g., suspension, dispersion, etc.)
 [List of Pre Grant Publications for class 429 subclass 504][List of Patents for class 429 subclass 504]504 Subclass 504 indent level is 2 Reactant contains a nitrogen compound (e.g., hydrazine, ammonia, etc.)
[List of Pre Grant Publications for class 429 subclass 505][List of Patents for class 429 subclass 505]505 Subclass 505 indent level is 2 Reactant includes carbon, oxygen, or hydrogen
[List of Pre Grant Publications for class 429 subclass 507][List of Patents for class 429 subclass 507]507 Subclass 507 indent level is 1 Means for joining components together
[List of Pre Grant Publications for class 429 subclass 508][List of Patents for class 429 subclass 508]508 Subclass 508 indent level is 2 With sealing, spacing, or supporting feature
[List of Pre Grant Publications for class 429 subclass 512][List of Patents for class 429 subclass 512]512 Subclass 512 indent level is 1 Means for distributing, storing, or preventing fluid movement
[List of Pre Grant Publications for class 429 subclass 513][List of Patents for class 429 subclass 513]513 Subclass 513 indent level is 2 Having means for supplying reactant or electrolyte
 [List of Pre Grant Publications for class 429 subclass 515][List of Patents for class 429 subclass 515]515 Subclass 515 indent level is 2 Having means for storing reactant (e.g., tank, reservoir, etc.)
 [List of Pre Grant Publications for class 429 subclass 516][List of Patents for class 429 subclass 516]516 Subclass 516 indent level is 2 Immobilizing structure or material (e.g., matrix, diaphragm, or membrane, etc.)
[List of Pre Grant Publications for class 429 subclass 517][List of Patents for class 429 subclass 517]517 Subclass 517 indent level is 1 Electrical current collector
 [List of Pre Grant Publications for class 429 subclass 518][List of Patents for class 429 subclass 518]518 Subclass 518 indent level is 2 Bipolar separator (e.g., bipolar plate, etc.)
[List of Pre Grant Publications for class 429 subclass 519][List of Patents for class 429 subclass 519]519 Subclass 519 indent level is 2 Specified collector material
[List of Pre Grant Publications for class 429 subclass 523][List of Patents for class 429 subclass 523]523 Subclass 523 indent level is 1 Electrode structure or composition
 [List of Pre Grant Publications for class 429 subclass 524][List of Patents for class 429 subclass 524]524 Subclass 524 indent level is 2 Including platinum catalyst
 [List of Pre Grant Publications for class 429 subclass 525][List of Patents for class 429 subclass 525]525 Subclass 525 indent level is 2 Including palladium catalyst
 [List of Pre Grant Publications for class 429 subclass 526][List of Patents for class 429 subclass 526]526 Subclass 526 indent level is 2 Including rhodium, ruthenium, or osmium catalyst
 [List of Pre Grant Publications for class 429 subclass 527][List of Patents for class 429 subclass 527]527 Subclass 527 indent level is 2 Including nickel, iron, or cobalt catalyst
 [List of Pre Grant Publications for class 429 subclass 528][List of Patents for class 429 subclass 528]528 Subclass 528 indent level is 2 Including metal oxide catalyst
 [List of Pre Grant Publications for class 429 subclass 529][List of Patents for class 429 subclass 529]529 Subclass 529 indent level is 2 Having electrolyte matrix or barrier layer
[List of Pre Grant Publications for class 429 subclass 530][List of Patents for class 429 subclass 530]530 Subclass 530 indent level is 2 Having organic component
[List of Pre Grant Publications for class 429 subclass 532][List of Patents for class 429 subclass 532]532 Subclass 532 indent level is 2 Having an inorganic matrix, substrate, or support
 [List of Pre Grant Publications for class 429 subclass 535][List of Patents for class 429 subclass 535]535 Subclass 535 indent level is 1 Method of making a fuel cell, fuel cell stack, or subcombination thereof
 [List of Pre Grant Publications for class 429 subclass 47][List of Patents for class 429 subclass 47]47 HAVING EARTH FEATURE
 [List of Pre Grant Publications for class 429 subclass 48][List of Patents for class 429 subclass 48]48 PRESERVING CELL IN STORAGE FEATURE
 [List of Pre Grant Publications for class 429 subclass 49][List of Patents for class 429 subclass 49]49 REGENERATING, SALVAGE OR REPAIR FEATURE OTHER THAN ONLY ADDITION OF ELECTROLYTE TO CELL OR ELECTRICALLY CHARGING PER SE
[List of Pre Grant Publications for class 429 subclass 50][List of Patents for class 429 subclass 50]50 PROCESS OF CELL OPERATION
 [List of Pre Grant Publications for class 429 subclass 51][List of Patents for class 429 subclass 51]51 Subclass 51 indent level is 1 Electrolyte circulation
 [List of Pre Grant Publications for class 429 subclass 52][List of Patents for class 429 subclass 52]52 Subclass 52 indent level is 1 Activation of inactive cell
[List of Pre Grant Publications for class 429 subclass 53][List of Patents for class 429 subclass 53]53 MEANS EXTERNALLY RELEASING INTERNAL GAS PRESSURE FROM CLOSED CELL, I.E., VALVE ETC.
[List of Pre Grant Publications for class 429 subclass 54][List of Patents for class 429 subclass 54]54 Subclass 54 indent level is 1 Elastic, resilient or spring biasing valve means
 [List of Pre Grant Publications for class 429 subclass 55][List of Patents for class 429 subclass 55]55 Subclass 55 indent level is 2 Elastic band or O-ring valve member
 [List of Pre Grant Publications for class 429 subclass 56][List of Patents for class 429 subclass 56]56 Subclass 56 indent level is 1 Blowout type
[List of Pre Grant Publications for class 429 subclass 57][List of Patents for class 429 subclass 57]57 SEALED CELL HAVING GAS PREVENTION OR ELIMATION MEANS
 [List of Pre Grant Publications for class 429 subclass 58][List of Patents for class 429 subclass 58]58 Subclass 58 indent level is 1 Prevention means controlling an auxiliary device
[List of Pre Grant Publications for class 429 subclass 59][List of Patents for class 429 subclass 59]59 Subclass 59 indent level is 1 Prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode
 [List of Pre Grant Publications for class 429 subclass 60][List of Patents for class 429 subclass 60]60 Subclass 60 indent level is 2 Electrodes having different total capacity or one electrode with charge or discharge reserve
[List of Pre Grant Publications for class 429 subclass 61][List of Patents for class 429 subclass 61]61 WITH CONTROL MEANS RESPONSIVE TO BATTERY CONDITION SENSING MEANS
 [List of Pre Grant Publications for class 429 subclass 62][List of Patents for class 429 subclass 62]62 Subclass 62 indent level is 1 Temperature control
[List of Pre Grant Publications for class 429 subclass 63][List of Patents for class 429 subclass 63]63 Subclass 63 indent level is 1 Electrolyte feeding control from reserve supply
 [List of Pre Grant Publications for class 429 subclass 64][List of Patents for class 429 subclass 64]64 Subclass 64 indent level is 2 Having valve in control
 [List of Pre Grant Publications for class 429 subclass 65][List of Patents for class 429 subclass 65]65 TERMINAL PROTECTOR OTHER THAN SEAL THROUGH CASING
 [List of Pre Grant Publications for class 429 subclass 66][List of Patents for class 429 subclass 66]66 HAVING MEANS TO ACCOMMODATE ELECTRODE EXPANSION
[List of Pre Grant Publications for class 429 subclass 67][List of Patents for class 429 subclass 67]67 HAVING MOVABLE MECHANICAL MEANS TO PROVIDE RELATIVE MOTION BETWEEN ELECTRODE AND ELECTROLYTE
[List of Pre Grant Publications for class 429 subclass 68][List of Patents for class 429 subclass 68]68 Subclass 68 indent level is 1 Means moves electrode
 [List of Pre Grant Publications for class 429 subclass 69][List of Patents for class 429 subclass 69]69 Subclass 69 indent level is 2 Rotary motion
 [List of Pre Grant Publications for class 429 subclass 70][List of Patents for class 429 subclass 70]70 Subclass 70 indent level is 1 Means moves electrolyte externally of electrode chamber
 [List of Pre Grant Publications for class 429 subclass 71][List of Patents for class 429 subclass 71]71 WITH SYSTEM HAVING MEANS TO MOVE VENTILATING FLUID
[List of Pre Grant Publications for class 429 subclass 72][List of Patents for class 429 subclass 72]72 HAVING SPECIFIED VENTING, FEEDING OR CIRCULATION STRUCTURE (OTHER THAN FEEDING OR FILLING FOR ACTIVATING DEFERRED ACTION-TYPE BATTERY)
 [List of Pre Grant Publications for class 429 subclass 73][List of Patents for class 429 subclass 73]73 Subclass 73 indent level is 1 Single filling opening and means to equalize fluid level in plural cells
[List of Pre Grant Publications for class 429 subclass 74][List of Patents for class 429 subclass 74]74 Subclass 74 indent level is 1 Having means to control electrolyte level when liquid is added, other than a visual reference point
 [List of Pre Grant Publications for class 429 subclass 75][List of Patents for class 429 subclass 75]75 Subclass 75 indent level is 2 For different levels
 [List of Pre Grant Publications for class 429 subclass 76][List of Patents for class 429 subclass 76]76 Subclass 76 indent level is 2 Float valve
[List of Pre Grant Publications for class 429 subclass 77][List of Patents for class 429 subclass 77]77 Subclass 77 indent level is 2 By establishing an air lock
 [List of Pre Grant Publications for class 429 subclass 80][List of Patents for class 429 subclass 80]80 Subclass 80 indent level is 1 Having (manual) electrolyte storage feeding a device
 [List of Pre Grant Publications for class 429 subclass 81][List of Patents for class 429 subclass 81]81 Subclass 81 indent level is 1 Having nonmovable means providing motion between electrolyte and electrodes, i.e., circulation
[List of Pre Grant Publications for class 429 subclass 82][List of Patents for class 429 subclass 82]82 Subclass 82 indent level is 1 Venting structure
 [List of Pre Grant Publications for class 429 subclass 83][List of Patents for class 429 subclass 83]83 Subclass 83 indent level is 2 Separate ventilating inlet and exhaust openings
[List of Pre Grant Publications for class 429 subclass 84][List of Patents for class 429 subclass 84]84 Subclass 84 indent level is 2 Nonspill fluent electrolyte type other than gas diffusive type
 [List of Pre Grant Publications for class 429 subclass 86][List of Patents for class 429 subclass 86]86 Subclass 86 indent level is 2 Reactive, absorbable or diffusive type
[List of Pre Grant Publications for class 429 subclass 87][List of Patents for class 429 subclass 87]87 Subclass 87 indent level is 2 Gang type
 [List of Pre Grant Publications for class 429 subclass 89][List of Patents for class 429 subclass 89]89 Subclass 89 indent level is 2 Other stopper, cap or plug type
[List of Pre Grant Publications for class 429 subclass 90][List of Patents for class 429 subclass 90]90 WITH MEASURING, TESTING, OR INDICATING MEANS
[List of Pre Grant Publications for class 429 subclass 91][List of Patents for class 429 subclass 91]91 Subclass 91 indent level is 1 For charge or liquid level
[List of Pre Grant Publications for class 429 subclass 92][List of Patents for class 429 subclass 92]92 Subclass 92 indent level is 2 Having electrical circuitry
 [List of Pre Grant Publications for class 429 subclass 94][List of Patents for class 429 subclass 94]94 PLURAL CONCENTRIC OR SINGLE COILED ELECTRODE
 [List of Pre Grant Publications for class 429 subclass 95][List of Patents for class 429 subclass 95]95 HAVING MEANS FOR DRAINING OR REMOVING ELECTROLYTE FROM A CELL OTHER THAN FILLER OPENING
[List of Pre Grant Publications for class 429 subclass 96][List of Patents for class 429 subclass 96]96 CELL SUPPORT FOR REMOVABLE CELL
 [List of Pre Grant Publications for class 429 subclass 97][List of Patents for class 429 subclass 97]97 Subclass 97 indent level is 1 Having switch or interlock means
 [List of Pre Grant Publications for class 429 subclass 98][List of Patents for class 429 subclass 98]98 Subclass 98 indent level is 1 Having disparate support structure, e.g., eyeglass temple, etc.
 [List of Pre Grant Publications for class 429 subclass 99][List of Patents for class 429 subclass 99]99 Subclass 99 indent level is 1 For plural cells
 [List of Pre Grant Publications for class 429 subclass 100][List of Patents for class 429 subclass 100]100 Subclass 100 indent level is 1 Support or holder per se
[List of Pre Grant Publications for class 429 subclass 101][List of Patents for class 429 subclass 101]101 FLUID ACTIVE MATERIAL OR TWO-FLUID ELECTROLYTE COMBINATION HAVING AREAS OF NONMIXTURE
[List of Pre Grant Publications for class 429 subclass 102][List of Patents for class 429 subclass 102]102 Subclass 102 indent level is 1 Active material in molten state
 [List of Pre Grant Publications for class 429 subclass 103][List of Patents for class 429 subclass 103]103 Subclass 103 indent level is 2 With fused electrolyte, i.e., molten
 [List of Pre Grant Publications for class 429 subclass 104][List of Patents for class 429 subclass 104]104 Subclass 104 indent level is 2 With solid-state electrolyte
[List of Pre Grant Publications for class 429 subclass 105][List of Patents for class 429 subclass 105]105 Subclass 105 indent level is 1 Active material in solution
 [List of Pre Grant Publications for class 429 subclass 106][List of Patents for class 429 subclass 106]106 Subclass 106 indent level is 2 Copper sulfate solution
 [List of Pre Grant Publications for class 429 subclass 107][List of Patents for class 429 subclass 107]107 Subclass 107 indent level is 2 Iron containing material
 [List of Pre Grant Publications for class 429 subclass 108][List of Patents for class 429 subclass 108]108 Subclass 108 indent level is 2 Nitrogen containing material
 [List of Pre Grant Publications for class 429 subclass 109][List of Patents for class 429 subclass 109]109 Subclass 109 indent level is 2 Chromium containing material
[List of Pre Grant Publications for class 429 subclass 110][List of Patents for class 429 subclass 110]110 DEFERRED ACTION TYPE
 [List of Pre Grant Publications for class 429 subclass 111][List of Patents for class 429 subclass 111]111 Subclass 111 indent level is 1 Responsive to light
 [List of Pre Grant Publications for class 429 subclass 112][List of Patents for class 429 subclass 112]112 Subclass 112 indent level is 1 Responsive to heat
[List of Pre Grant Publications for class 429 subclass 113][List of Patents for class 429 subclass 113]113 Subclass 113 indent level is 1 Responsive to movement of electrode on contained electrolyte
 [List of Pre Grant Publications for class 429 subclass 114][List of Patents for class 429 subclass 114]114 Subclass 114 indent level is 2 Activated by spin or set back
 [List of Pre Grant Publications for class 429 subclass 115][List of Patents for class 429 subclass 115]115 Subclass 115 indent level is 2 Activated by explosive charge
 [List of Pre Grant Publications for class 429 subclass 116][List of Patents for class 429 subclass 116]116 Subclass 116 indent level is 2 Frangible separation means
 [List of Pre Grant Publications for class 429 subclass 117][List of Patents for class 429 subclass 117]117 Subclass 117 indent level is 2 By orientation of the cell
[List of Pre Grant Publications for class 429 subclass 118][List of Patents for class 429 subclass 118]118 Subclass 118 indent level is 1 Responsive to addition of liquid
 [List of Pre Grant Publications for class 429 subclass 119][List of Patents for class 429 subclass 119]119 Subclass 119 indent level is 2 Activated by immersion, e.g., sea water type
 [List of Pre Grant Publications for class 429 subclass 120][List of Patents for class 429 subclass 120]120 WITH HEAT EXCHANGE FEATURE
 [List of Pre Grant Publications for class 429 subclass 121][List of Patents for class 429 subclass 121]121 ADJUNCTS IN COMBINATION WITH OR FOR CONNECTION TO AN EXTERNAL ELECTRICAL ELECTRIC CURRENT CARRYING MEMBER OF A BATTERY OTHER THAN TERMINAL PROTECTORS, E.G., TERMINAL ADAPTER, CAPS, LIFTERS, ETC. AND CONNECTORS PER SE
[List of Pre Grant Publications for class 429 subclass 122][List of Patents for class 429 subclass 122]122 CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS
 [List of Pre Grant Publications for class 429 subclass 123][List of Patents for class 429 subclass 123]123 Subclass 123 indent level is 1 Having means to interchangeably connect plural individual cells or means to conectively support cell to current seeking apparatus
 [List of Pre Grant Publications for class 429 subclass 124][List of Patents for class 429 subclass 124]124 Subclass 124 indent level is 1 Printed cell type
 [List of Pre Grant Publications for class 429 subclass 125][List of Patents for class 429 subclass 125]125 Subclass 125 indent level is 1 Standard cell or counter emf type
 [List of Pre Grant Publications for class 429 subclass 126][List of Patents for class 429 subclass 126]126 Subclass 126 indent level is 1 Cell with protective layer on electrolyte
 [List of Pre Grant Publications for class 429 subclass 127][List of Patents for class 429 subclass 127]127 Subclass 127 indent level is 1 Tape or flexible-type cell including tape fuel cells or subcombination thereof
 [List of Pre Grant Publications for class 429 subclass 128][List of Patents for class 429 subclass 128]128 Subclass 128 indent level is 1 Electrode or plural tablets, pellets or discs
[List of Pre Grant Publications for class 429 subclass 129][List of Patents for class 429 subclass 129]129 Subclass 129 indent level is 1 Separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers)
 [List of Pre Grant Publications for class 429 subclass 130][List of Patents for class 429 subclass 130]130 Subclass 130 indent level is 2 Insulator structure is only spacer of the rod, button, strip, or frame type
[List of Pre Grant Publications for class 429 subclass 131][List of Patents for class 429 subclass 131]131 Subclass 131 indent level is 2 Having electrode enclosing feature
[List of Pre Grant Publications for class 429 subclass 142][List of Patents for class 429 subclass 142]142 Subclass 142 indent level is 2 Having plural distinct components
[List of Pre Grant Publications for class 429 subclass 146][List of Patents for class 429 subclass 146]146 Subclass 146 indent level is 2 Having electrode spacing projections
 [List of Pre Grant Publications for class 429 subclass 148][List of Patents for class 429 subclass 148]148 Subclass 148 indent level is 1 Plural housing having spacing means or channels for air circulation and short prevention
[List of Pre Grant Publications for class 429 subclass 149][List of Patents for class 429 subclass 149]149 Subclass 149 indent level is 1 Plural cells
 [List of Pre Grant Publications for class 429 subclass 150][List of Patents for class 429 subclass 150]150 Subclass 150 indent level is 2 With integral switch means
 [List of Pre Grant Publications for class 429 subclass 151][List of Patents for class 429 subclass 151]151 Subclass 151 indent level is 2 Casing having interlocking structure
[List of Pre Grant Publications for class 429 subclass 152][List of Patents for class 429 subclass 152]152 Subclass 152 indent level is 2 Individual cells connected in repeating contiguous layered units
[List of Pre Grant Publications for class 429 subclass 156][List of Patents for class 429 subclass 156]156 Subclass 156 indent level is 2 Complete cells
 [List of Pre Grant Publications for class 429 subclass 160][List of Patents for class 429 subclass 160]160 Subclass 160 indent level is 2 Having intercell connector
 [List of Pre Grant Publications for class 429 subclass 161][List of Patents for class 429 subclass 161]161 Subclass 161 indent level is 1 Intracell assembly having cell electrode connector
 [List of Pre Grant Publications for class 429 subclass 162][List of Patents for class 429 subclass 162]162 Subclass 162 indent level is 1 Flat-type unit cell and specific unit cell components
[List of Pre Grant Publications for class 429 subclass 163][List of Patents for class 429 subclass 163]163 Subclass 163 indent level is 1 Cell enclosure structure, e.g., housing, casing, container, cover, etc.
[List of Pre Grant Publications for class 429 subclass 164][List of Patents for class 429 subclass 164]164 Subclass 164 indent level is 2 Cylindrical unit cell type, e.g., cup container electrode, tubular electrode, casing, etc.
 [List of Pre Grant Publications for class 429 subclass 175][List of Patents for class 429 subclass 175]175 Subclass 175 indent level is 2 Cover only
 [List of Pre Grant Publications for class 429 subclass 176][List of Patents for class 429 subclass 176]176 Subclass 176 indent level is 2 Container only
 [List of Pre Grant Publications for class 429 subclass 177][List of Patents for class 429 subclass 177]177 Subclass 177 indent level is 2 Housing or casing with plural covers
[List of Pre Grant Publications for class 429 subclass 178][List of Patents for class 429 subclass 178]178 Subclass 178 indent level is 2 Having terminal
 [List of Pre Grant Publications for class 429 subclass 185][List of Patents for class 429 subclass 185]185 Subclass 185 indent level is 2 Having seal feature
 [List of Pre Grant Publications for class 429 subclass 186][List of Patents for class 429 subclass 186]186 Subclass 186 indent level is 2 Having cell assembly support feature
 [List of Pre Grant Publications for class 429 subclass 187][List of Patents for class 429 subclass 187]187 Subclass 187 indent level is 2 Having handle or lifting device
[List of Pre Grant Publications for class 429 subclass 188][List of Patents for class 429 subclass 188]188 Subclass 188 indent level is 1 Include electrolyte chemically specified and method
 [List of Pre Grant Publications for class 429 subclass 189][List of Patents for class 429 subclass 189]189 Subclass 189 indent level is 2 Precursor composition
[List of Pre Grant Publications for class 429 subclass 300][List of Patents for class 429 subclass 300]300 Subclass 300 indent level is 2 The electrolyte is gelled
[List of Pre Grant Publications for class 429 subclass 304][List of Patents for class 429 subclass 304]304 Subclass 304 indent level is 2 The electrolyte is solid
[List of Pre Grant Publications for class 429 subclass 324][List of Patents for class 429 subclass 324]324 Subclass 324 indent level is 2 Chemically specified organic solvent containing
[List of Pre Grant Publications for class 429 subclass 344][List of Patents for class 429 subclass 344]344 Subclass 344 indent level is 2 Chemically specified inorganic solvent other than water
 [List of Pre Grant Publications for class 429 subclass 347][List of Patents for class 429 subclass 347]347 Subclass 347 indent level is 2 Organic solute component in aqueous electrolyte
[List of Pre Grant Publications for class 429 subclass 199][List of Patents for class 429 subclass 199]199 Subclass 199 indent level is 2 Halogen containing
 [List of Pre Grant Publications for class 429 subclass 202][List of Patents for class 429 subclass 202]202 Subclass 202 indent level is 2 Chromium containing
 [List of Pre Grant Publications for class 429 subclass 203][List of Patents for class 429 subclass 203]203 Subclass 203 indent level is 2 With acid containing N or P constituent
[List of Pre Grant Publications for class 429 subclass 204][List of Patents for class 429 subclass 204]204 Subclass 204 indent level is 2 Sulphuric acid
[List of Pre Grant Publications for class 429 subclass 206][List of Patents for class 429 subclass 206]206 Subclass 206 indent level is 2 Alkaline
 [List of Pre Grant Publications for class 429 subclass 208][List of Patents for class 429 subclass 208]208 Subclass 208 indent level is 1 Electrode support for suspending or holding an electrode in a battery
[List of Pre Grant Publications for class 429 subclass 209][List of Patents for class 429 subclass 209]209 Subclass 209 indent level is 1 Electrode
 [List of Pre Grant Publications for class 429 subclass 210][List of Patents for class 429 subclass 210]210 Subclass 210 indent level is 2 Bipolar type
 [List of Pre Grant Publications for class 429 subclass 211][List of Patents for class 429 subclass 211]211 Subclass 211 indent level is 2 Having connector tab
[List of Pre Grant Publications for class 429 subclass 212][List of Patents for class 429 subclass 212]212 Subclass 212 indent level is 2 Having active material with organic component
[List of Pre Grant Publications for class 429 subclass 218.1][List of Patents for class 429 subclass 218.1]218.1 Subclass 218.1 indent level is 2 Chemically specified inorganic electrochemically active material containing
 [List of Pre Grant Publications for class 429 subclass 232][List of Patents for class 429 subclass 232]232 Subclass 232 indent level is 2 Having inorganic binder or conductive filler
[List of Pre Grant Publications for class 429 subclass 233][List of Patents for class 429 subclass 233]233 Subclass 233 indent level is 2 Grid or holder for active material
 [List of Pre Grant Publications for class 429 subclass 246][List of Patents for class 429 subclass 246]246 Subclass 246 indent level is 2 With insulating separator, spacer or retainer means
[List of Pre Grant Publications for class 429 subclass 247][List of Patents for class 429 subclass 247]247 Subclass 247 indent level is 1 Separator, retainer, spacer or materials for use therewith
 [List of Pre Grant Publications for class 429 subclass 248][List of Patents for class 429 subclass 248]248 Subclass 248 indent level is 2 Having additive for effecting the charge capacity, life, etc., of a cell
[List of Pre Grant Publications for class 429 subclass 249][List of Patents for class 429 subclass 249]249 Subclass 249 indent level is 2 Organic material
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 429 subclass 900][List of Patents for class 429 subclass 900]900 FUEL CELL INCLUDING MEANS FOR POWER CONDITIONING (E.G., CONVERSION TO AC, ETC.)
 [List of Pre Grant Publications for class 429 subclass 901][List of Patents for class 429 subclass 901]901 FUEL CELL INCLUDING MEANS FOR UTILIZATION OF HEAT FOR UNRELATED APPLICATION (E.G., HEATING A BUILDING, ETC.)
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.
     CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS
                 Subclass  indent level is 1 Include electrolyte chemically specified and method
     CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS (429/122)
     Subclass  indent level is 1 Include electrolyte chemically specified and method (429/188)
      FOR100          Subclass FOR100 indent level is 2 Gelled (429/190)
  FOR101          Subclass FOR101 indent level is 2 Solid (429/191)
      FOR102          Subclass FOR102 indent level is 3 Organic (429/192)
      FOR103          Subclass FOR103 indent level is 3 Metal oxide component (429/193)
  FOR104          Subclass FOR104 indent level is 2 Nonaqueous solvent (429/194)
      FOR105          Subclass FOR105 indent level is 3 With water (429/195)
      FOR106          Subclass FOR106 indent level is 3 Inorganic solvent (429/196)
      FOR107          Subclass FOR107 indent level is 3 Plural nonaqueous system (429/197)
      FOR108          Subclass FOR108 indent level is 2 Having organic solute component (429/198)
                 Subclass  indent level is 1 Electrode
     Subclass  indent level is 1 Electrode (429/209)
      FOR109          Subclass FOR109 indent level is 2 Having inorganic active material chemically specified (429/218)
  FOR110          FUEL CELL, SUBCOMBINATION THEREOF OR METHODS OF OPERATING (429/12)
  FOR111          Subclass FOR111 indent level is 1 Process of operating (429/13)
  FOR112          Subclass FOR112 indent level is 2 Circulating or feeding electrolyte (429/14)
      FOR114          Subclass FOR114 indent level is 2 Fused or molten electrolyte (429/16)
      FOR115          Subclass FOR115 indent level is 2 Generating, regenerating or recycling reactant (429/17)
      FOR116          Subclass FOR116 indent level is 1 Plural cells having means to reduce ionic short circuit (429/18)
  FOR117          Subclass FOR117 indent level is 1 Having means for active material generation or regeneration (429/19)
      FOR118          Subclass FOR118 indent level is 2 By heating or cooling (429/20)
      FOR119          Subclass FOR119 indent level is 2 By electrical current (429/21)
  FOR120          Subclass FOR120 indent level is 1 Automatic control means (429/22)
      FOR121          Subclass FOR121 indent level is 2 Electrical output dependent (429/23)
      FOR122          Subclass FOR122 indent level is 2 Temperature dependent (429/24)
      FOR123          Subclass FOR123 indent level is 2 Pressure dependent (429/25)
      FOR124          Subclass FOR124 indent level is 1 Having heat exchange means (429/26)
  FOR125          Subclass FOR125 indent level is 1 Active material electrode-type cell or subcombination thereof (429/27)
      FOR126          Subclass FOR126 indent level is 2 Envelope cathode-type or subcombination thereof (429/28)
      FOR127          Subclass FOR127 indent level is 2 And chemically specified electrolyte material (429/29)
  FOR128          Subclass FOR128 indent level is 1 Solid electrolyte (429/30)
      FOR129          Subclass FOR129 indent level is 2 Tubular (429/31)
      FOR130          Subclass FOR130 indent level is 2 Plural disc or modules (429/32)
      FOR131          Subclass FOR131 indent level is 2 Electrolyte composition chemically specified (429/33)
  FOR132          Subclass FOR132 indent level is 1 Housing member, seal, spacer or fluid distributing or directing means (429/34)
  FOR133          Subclass FOR133 indent level is 2 Having sealing feature (429/35)
  FOR138          Subclass FOR138 indent level is 1 Catalytic electrode structure or composition (429/40)
      FOR139          Subclass FOR139 indent level is 2 Having electrolyte matrix or barrier layer (429/41)
  FOR140          Subclass FOR140 indent level is 2 Having organic constituent as part of the electrode (429/42)
      FOR141          Subclass FOR141 indent level is 3 Organic catalyst (429/43)
  FOR142          Subclass FOR142 indent level is 2 Having an inorganic matrix, substrate or support (429/44)
      FOR143          Subclass FOR143 indent level is 3 Of sintered particles (429/45)
      FOR144          Subclass FOR144 indent level is 1 Chemically specified electrolyte (429/46)

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