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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2004 - 2008 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

NEW JERSEY

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
Class Class Title 2004 2005 2006 2007 2008 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 264 230 356 280 287 1417
370 Multiplex Communications 186 160 205 177 222 950
532 Organic Compounds (includes Classes 532-570) 81 84 116 84 114 479
455 Telecommunications 78 83 104 85 95 445
375 Pulse or Digital Communications 78 71 109 73 98 429
385 Optical Waveguides 102 73 62 60 53 350
435 Chemistry: Molecular Biology and Microbiology 65 48 82 86 57 338
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 35 38 76 69 51 269
379 Telephonic Communications 81 43 53 48 33 258
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 66 50 44 38 48 246
398 Optical Communications 50 26 53 50 57 236
382 Image Analysis 46 30 55 38 59 228
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 33 52 55 43 39 222
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 33 23 47 51 46 200
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 8 23 47 35 83 196
340 Communications: Electrical 36 30 44 36 46 192
604 Surgery (Medicators and Receptors) 59 38 36 24 20 177
359 Optical: Systems and Elements 38 28 46 21 35 168
128 Surgery (includes Class 600) 28 36 37 36 20 157
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 41 33 28 26 29 157
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 31 32 33 32 23 151
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 27 28 36 33 25 149
707 DP: Database and File Management or Data Structures (Data Processing) 22 23 32 26 43 146
428 Stock Material or Miscellaneous Articles 53 31 18 23 18 143
714 Error Detection/Correction and Fault Detection/Recovery 21 26 26 29 36 138
606 Surgery (instruments) 24 26 28 24 26 128
438 Semiconductor Device Manufacturing: Process 36 20 21 23 18 118
073 Measuring and Testing 17 19 26 26 28 116
345 Computer Graphics Processing and Selective Visual Display Systems 25 16 25 20 16 102
702 DP: Measuring, Calibrating, or Testing (Data Processing) 14 17 27 24 18 100
206 Special Receptacle or Package 19 19 19 13 25 95
713 Support (Electrical Computers and Digital Processing Systems) 14 17 22 24 18 95
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 25 28 20 10 10 93
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 10 9 17 31 23 90
423 Chemistry of Inorganic Compounds 20 16 18 16 19 89
426 Food or Edible Material: Processes, Compositions, and Products 18 21 19 16 14 88
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 18 14 18 16 17 83
356 Optics: Measuring and Testing 16 11 23 20 12 82
585 Chemistry of Hydrocarbon Compounds 17 14 11 20 18 80
250 Radiant Energy 12 14 22 15 16 79
324 Electricity: Measuring and Testing 12 15 17 19 13 76
210 Liquid Purification or Separation 15 15 14 15 12 71
362 Illumination 13 10 15 19 14 71
361 Electricity: Electrical Systems and Devices 21 9 13 12 15 70
015 Brushing, Scrubbing, and General Cleaning 8 14 16 18 11 67
372 Coherent Light Generators 25 15 7 10 6 63
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 9 13 15 16 9 62
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 9 13 14 10 11 57
348 Television 11 10 22 9 5 57
052 Static Structures (e.g., Buildings) 20 8 13 6 8 55
280 Land Vehicles 17 7 13 9 9 55
381 Electrical Audio Signal Processing Systems and Devices 11 6 21 12 5 55
439 Electrical Connectors 15 13 12 11 4 55
119 Animal Husbandry 13 13 10 8 9 53
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 16 14 8 9 6 53
436 Chemistry: Analytical and Immunological Testing 8 8 6 12 19 53
002 Apparel 11 13 13 11 3 51
330 Amplifiers 15 10 12 6 8 51
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 19 9 9 8 6 51
700 DP: Generic Control Systems or Specific Applications (Data Processing) 19 8 6 12 6 51
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 15 8 8 9 11 51
473 Games Using Tangible Projectile 8 18 8 8 8 50
208 Mineral Oils: Processes and Products 23 5 6 7 8 49
427 Coating Processes 16 11 4 11 6 48
222 Dispensing (apparatus and process) 12 8 10 9 7 46
380 Cryptography 7 10 14 11 4 46
029 Metal Working 12 9 12 6 6 45
273 Amusement Devices: Games 3 7 15 9 11 45
252 Compositions 13 4 13 7 7 44
711 Memory (Electrical Computers and Digital Processing Systems) 7 7 10 8 11 43
726 Information Security 5 6 12 9 11 43
333 Wave Transmission Lines and Networks 7 8 16 6 5 42
463 Amusement Devices: Games 7 9 9 9 8 42
062 Refrigeration 8 10 6 13 3 40
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 11 10 8 6 5 40
310 Electrical Generator or Motor Structure 6 7 11 6 9 39
401 Coating Implements with Material Supply 12 6 6 9 6 39
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 8 10 12 6 3 39
219 Electric Heating 9 7 13 4 5 38
313 Electric Lamp and Discharge Devices 10 8 11 7 2 38
341 Coded Data Generation or Conversion 8 4 8 6 12 38
725 Interactive Video Distribution Systems 5 3 16 7 7 38
211 Supports: Racks 14 11 4 3 5 37
343 Communications: Radio Wave Antennas 7 11 11 4 4 37
248 Supports (e.g., for holding articles, etc.) 10 6 10 4 6 36
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 11 7 9 5 4 36
081 Tools 6 3 10 13 3 35
244 Aeronautics and Astronautics 10 9 4 7 4 34
434 Education and Demonstration 6 10 8 6 4 34
482 Exercise Devices 6 6 7 6 9 34
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 13 7 5 6 3 34
102 Ammunition and Explosives 4 5 14 4 6 33
106 Compositions: Coating or Plastic 12 4 7 3 7 33
174 Electricity: Conductors and Insulators 1 10 9 6 7 33
040 Card, Picture, or Sign Exhibiting 8 7 4 7 5 31
221 Article Dispensing 7 8 9 4 3 31
331 Oscillators 4 4 6 9 8 31
005 Beds 6 8 4 6 6 30
717 DP: Software Development, Installation, and Management (Data Processing) 1 5 9 9 5 29
123 Internal-Combustion Engines 9 6 4 3 6 28
132 Toilet 7 4 3 7 7 28
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 13 6 4 3 2 28
446 Amusement Devices: Toys 6 7 4 6 5 28
033 Geometrical Instruments 4 6 3 5 9 27
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 9 9 5 1 2 26
220 Receptacles 10 5 3 6 2 26
024 Buckles, Buttons, Clasps, Etc. 3 5 6 8 3 25
134 Cleaning and Liquid Contact with Solids 5 9 4 2 5 25
451 Abrading 6 5 7 5 2 25
607 Surgery: Light, Thermal, and Electrical Application 5 9 2 6 3 25
708 Arithmetic Processing and Calculating (Electrical Computers) 7 2 6 6 4 25
004 Baths, Closets, Sinks, and Spittoons 5 6 5 3 5 24
043 Fishing, Trapping, and Vermin Destroying 4 6 6 3 5 24
095 Gas Separation: Processes 5 4 0 4 11 24
101 Printing 8 1 5 7 3 24
512 Perfume Compositions 2 3 8 7 4 24
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 3 4 8 7 2 24
060 Power Plants 3 5 6 4 5 23
114 Ships 2 8 4 2 7 23
297 Chairs and Seats 8 4 5 6 0 23
084 Music 6 3 5 3 5 22
706 DP: Artificial Intelligence (Data Processing) 3 3 1 2 13 22
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 4 3 3 6 6 22
036 Boots, Shoes, and Leggings 4 5 4 2 5 20
053 Package Making 3 4 5 4 4 20
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 3 2 5 6 4 20
180 Motor Vehicles 5 2 2 3 8 20
204 Chemistry: Electrical and Wave Energy 6 5 4 3 2 20
137 Fluid Handling 1 9 4 1 4 19
198 Conveyors: Power-Driven 0 5 5 3 6 19
223 Apparel Apparatus 1 5 3 9 1 19
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 5 1 6 4 3 19
065 Glass Manufacturing 9 2 3 2 2 18
239 Fluid Sprinkling, Spraying, and Diffusing 5 3 4 5 1 18
251 Valves and Valve Actuation 4 7 5 1 1 18
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 4 0 6 3 4 17
165 Heat Exchange 4 4 1 5 3 17
292 Closure Fasteners 4 4 1 3 5 17
323 Electricity: Power Supply or Regulation Systems 3 3 5 0 6 17
351 Optics: Eye Examining, Vision Testing and Correcting 2 2 5 6 2 17
358 Facsimile and Static Presentation Processing 1 4 2 7 3 17
365 Static Information Storage and Retrieval 2 2 4 4 5 17
378 X-Ray or Gamma Ray Systems or Devices 2 3 4 4 4 17
042 Firearms 7 2 3 1 3 16
089 Ordnance 3 4 3 1 5 16
710 Input/Output (Electrical Computers and Digital Processing Systems) 8 1 1 1 5 16
016 Miscellaneous Hardware 3 4 5 3 0 15
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 9 0 4 2 0 15
215 Bottles and Jars 5 3 1 2 4 15
290 Prime-Mover Dynamo Plants 3 2 2 2 6 15
315 Electric Lamp and Discharge Devices: Systems 5 1 7 1 1 15
347 Incremental Printing of Symbolic Information 9 2 2 2 0 15
601 Surgery: Kinesitherapy 1 2 3 5 4 15
044 Fuel and Related Compositions 5 2 1 4 2 14
059 Chain, Staple, and Horseshoe Making 3 5 3 0 3 14
099 Foods and Beverages: Apparatus 8 1 3 1 1 14
148 Metal Treatment 2 4 4 1 3 14
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 4 4 5 0 14
374 Thermal Measuring and Testing 2 2 2 3 5 14
602 Surgery: Splint, Brace, or Bandage 4 2 4 3 1 14
072 Metal Deforming 2 5 3 3 0 13
296 Land Vehicles: Bodies and Tops 2 2 3 3 3 13
366 Agitating (e.g., of articles and materials) 3 3 1 4 2 13
368 Horology: Time Measuring Systems or Devices 2 3 3 2 3 13
414 Material or Article Handling 2 3 0 5 3 13
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 3 5 1 0 4 13
030 Cutlery 3 5 2 2 0 12
070 Locks 0 1 6 0 5 12
177 Weighing Scales 4 2 4 2 0 12
224 Package and Article Carriers 5 3 2 0 2 12
242 Winding, Tensioning, or Guiding 3 2 5 1 1 12
294 Handling: Hand and Hoist-Line Implements 1 4 4 2 1 12
320 Electricity: Battery or Capacitor Charging or Discharging 4 3 0 3 2 12
336 Inductor Devices 2 3 3 4 0 12
405 Hydraulic and Earth Engineering 2 2 3 2 3 12
048 Gas: Heating and Illuminating 1 3 2 4 1 11
108 Horizontally Supported Planar Surfaces 4 3 2 1 1 11
118 Coating Apparatus 2 4 0 2 3 11
326 Electronic Digital Logic Circuitry 1 1 2 2 5 11
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 4 0 4 2 1 11
162 Paper Making and Fiber Liberation 4 1 2 2 1 10
181 Acoustics 1 4 2 1 2 10
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 2 3 3 2 0 10
200 Electricity: Circuit Makers and Breakers 3 0 3 0 4 10
229 Envelopes, Wrappers, and Paperboard Boxes 1 3 4 0 2 10
261 Gas and Liquid Contact Apparatus 0 3 3 1 3 10
285 Pipe Joints or Couplings 2 2 2 2 2 10
312 Supports: Cabinet Structure 2 3 1 1 3 10
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 2 3 2 1 10
433 Dentistry 4 1 4 1 0 10
507 Earth Boring, Well Treating, and Oil Field Chemistry 2 0 1 3 4 10
034 Drying and Gas or Vapor Contact with Solids 5 2 1 1 0 9
047 Plant Husbandry 2 4 1 2 0 9
049 Movable or Removable Closures 3 2 0 3 1 9
083 Cutting 2 2 2 1 2 9
116 Signals and Indicators 3 2 2 0 2 9
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 4 3 1 0 1 9
307 Electrical Transmission or Interconnection Systems 4 0 3 2 0 9
450 Foundation Garments 1 3 3 2 0 9
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 5 0 2 1 1 9
063 Jewelry 2 3 1 0 2 8
110 Furnaces 1 2 4 0 1 8
124 Mechanical Guns and Projectors 4 0 0 3 1 8
228 Metal Fusion Bonding 2 3 1 0 2 8
236 Automatic Temperature and Humidity Regulation 0 2 3 3 0 8
241 Solid Material Comminution or Disintegration 1 1 1 2 3 8
277 Seal for a Joint or Juncture 1 3 0 2 2 8
318 Electricity: Motive Power Systems 2 1 4 1 0 8
349 Liquid Crystal Cells, Elements and Systems 1 2 1 2 2 8
363 Electric Power Conversion Systems 0 3 3 0 2 8
386 Television Signal Processing for Dynamic Recording or Reproducing 2 1 3 0 2 8
452 Butchering 2 0 2 1 3 8
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 2 1 4 1 0 8
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 4 2 1 0 1 8
096 Gas Separation: Apparatus 2 1 2 1 1 7
100 Presses 1 2 1 2 1 7
188 Brakes 2 1 2 2 0 7
216 Etching a Substrate: Processes 2 3 2 0 0 7
332 Modulators 0 3 2 1 1 7
400 Typewriting Machines 0 4 2 1 0 7
404 Road Structure, Process, or Apparatus 1 0 3 2 1 7
415 Rotary Kinetic Fluid Motors or Pumps 1 2 0 3 1 7
416 Fluid Reaction Surfaces (i.e., Impellers) 1 2 0 1 3 7
417 Pumps 2 0 1 3 1 7
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 0 3 2 0 7
135 Tent, Canopy, Umbrella, or Cane 2 1 0 1 2 6
238 Railways: Surface Track 0 1 4 1 0 6
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 3 3 0 6
338 Electrical Resistors 3 0 0 1 2 6
376 Induced Nuclear Reactions: Processes, Systems, and Elements 4 2 0 0 0 6
431 Combustion 3 2 0 1 0 6
441 Buoys, Rafts, and Aquatic Devices 1 1 1 2 1 6
454 Ventilation 3 1 1 0 1 6
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 1 1 3 6
056 Harvesters 1 2 1 1 0 5
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 0 0 0 3 5
182 Fire Escape, Ladder, or Scaffold 0 1 0 2 2 5
209 Classifying, Separating, and Assorting Solids 0 2 1 1 1 5
256 Fences 0 1 2 1 1 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 2 1 2 5
383 Flexible Bags 0 2 0 2 1 5
392 Electric Resistance Heating Devices 1 0 1 1 2 5
396 Photography 0 1 2 1 1 5
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 1 2 0 0 5
504 Plant Protecting and Regulating Compositions 1 2 0 1 1 5
007 Compound Hand Tools 0 0 2 1 1 4
054 Harness for Working Animal 0 0 0 4 0 4
057 Textiles: Spinning, Twisting, and Twining 2 0 2 0 0 4
074 Machine Element or Mechanism 2 0 0 1 1 4
138 Pipes and Tubular Conduits 2 1 1 0 0 4
160 Flexible or Portable Closure, Partition, or Panel 0 1 0 3 0 4
190 Trunks and Hand-Carried Luggage 0 2 0 1 1 4
227 Elongated-Member-Driving Apparatus 1 0 3 0 0 4
249 Static Molds 1 1 2 0 0 4
353 Optics: Image Projectors 0 0 3 0 1 4
369 Dynamic Information Storage or Retrieval 1 1 0 0 2 4
403 Joints and Connections 1 3 0 0 0 4
408 Cutting by Use of Rotating Axially Moving Tool 0 0 1 2 1 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 1 0 0 2 4
027 Undertaking 0 1 0 1 1 3
038 Textiles: Ironing or Smoothing 1 0 0 2 0 3
055 Gas Separation 0 1 1 0 1 3
092 Expansible Chamber Devices 1 0 0 2 0 3
136 Batteries: Thermoelectric and Photoelectric 0 0 3 0 0 3
149 Explosive and Thermic Compositions or Charges 1 0 2 0 0 3
152 Resilient Tires and Wheels 0 1 1 1 0 3
169 Fire Extinguishers 1 2 0 0 0 3
173 Tool Driving or Impacting 0 0 1 2 0 3
175 Boring or Penetrating the Earth 2 0 1 0 0 3
212 Traversing Hoists 0 1 2 0 0 3
225 Severing by Tearing or Breaking 1 2 0 0 0 3
232 Deposit and Collection Receptacles 1 0 1 0 1 3
266 Metallurgical Apparatus 0 0 1 0 2 3
293 Vehicle Fenders 1 0 0 2 0 3
337 Electricity: Electrothermally or Thermally Actuated Switches 1 0 1 0 1 3
355 Photocopying 1 1 1 0 0 3
373 Industrial Electric Heating Furnaces 1 0 1 1 0 3
384 Bearings 1 1 0 1 0 3
407 Cutters, for Shaping 0 3 0 0 0 3
410 Freight Accommodation On Freight Carrier 0 1 0 1 1 3
419 Powder Metallurgy Processes 1 1 0 0 1 3
505 Superconductor Technology: Apparatus, Material, Process 0 0 1 1 1 3
028 Textiles: Manufacturing 2 0 0 0 0 2
066 Textiles: Knitting 0 1 0 0 1 2
112 Sewing 0 0 2 0 0 2
122 Liquid Heaters and Vaporizers 0 1 1 0 0 2
127 Sugar, Starch, and Carbohydrates 0 0 0 1 1 2
144 Woodworking 1 0 0 1 0 2
164 Metal Founding 0 0 0 1 1 2
168 Farriery 0 1 0 1 0 2
194 Check-Actuated Control Mechanisms 1 0 0 1 0 2
202 Distillation: Apparatus 0 0 1 1 0 2
246 Railway Switches and Signals 1 0 0 0 1 2
267 Spring Devices 0 1 0 0 1 2
269 Work Holders 1 1 0 0 0 2
289 Knots and Knot Tying 0 0 2 0 0 2
322 Electricity: Single Generator Systems 0 0 1 0 1 2
360 Dynamic Magnetic Information Storage or Retrieval 1 0 0 0 1 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 2 0 0 0 2
012 Boot and Shoe Making 0 1 0 0 0 1
014 Bridges 1 0 0 0 0 1
068 Textiles: Fluid Treating Apparatus 0 0 0 1 0 1
071 Chemistry: Fertilizers 0 0 1 0 0 1
076 Metal Tools and Implements, Making 1 0 0 0 0 1
086 Ammunition and Explosive-Charge Making 0 1 0 0 0 1
105 Railway Rolling Stock 1 0 0 0 0 1
109 Safes, Bank Protection, or a Related Device 0 1 0 0 0 1
125 Stone Working 0 1 0 0 0 1
126 Stoves and Furnaces 0 0 0 1 0 1
139 Textiles: Weaving 0 1 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 1 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 1 1
203 Distillation: Processes, Separatory 0 1 0 0 0 1
213 Railway Draft Appliances 0 0 0 0 1 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 0 1 1
260 Chemistry of Carbon Compounds 1 0 0 0 0 1
279 Chucks or Sockets 1 0 0 0 0 1
283 Printed Matter 0 1 0 0 0 1
298 Land Vehicles: Dumping 0 0 1 0 0 1
300 Brush, Broom, and Mop Making 0 1 0 0 0 1
346 Recorders 0 0 0 1 0 1
352 Optics: Motion Pictures 0 0 0 0 1 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 1 0 1
420 Alloys or Metallic Compositions 0 0 0 0 1 1
472 Amusement Devices 0 0 1 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 1 0 0 1
492 Roll or Roller 0 0 1 0 0 1
494 Imperforate Bowl: Centrifugal Separators 1 0 0 0 0 1
501 Compositions: Ceramic 0 1 0 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 1 0 0 0 1
ALL ALL CLASSES 2957 2557 3171 2693 2722 14100


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMT reports and materials from : ftp.uspto.gov/pub/taf/


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