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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 2000 - 2004 Utility Patent Grants,
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

SWEDEN

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 2000 2001 2002 2003 2004 Total
455 Telecommunications 107 96 91 84 55 433
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 81 72 94 91 62 400
370 Multiplex Communications 63 49 70 91 64 337
128 Surgery (includes Class 600) 51 52 41 47 26 217
604 Surgery (Medicators and Receptors) 30 39 51 55 34 209
435 Chemistry: Molecular Biology and Microbiology 32 35 32 27 24 150
162 Paper Making and Fiber Liberation 40 34 39 16 20 149
375 Pulse or Digital Communications 22 28 33 25 28 136
343 Communications: Radio Wave Antennas 39 39 31 15 11 135
123 Internal-Combustion Engines 23 27 24 29 22 125
073 Measuring and Testing 29 17 22 24 17 109
428 Stock Material or Miscellaneous Articles 10 30 26 20 23 109
532 Organic Compounds (includes Classes 532-570) 9 27 16 24 16 92
210 Liquid Purification or Separation 21 20 17 18 11 87
280 Land Vehicles 9 20 15 19 19 82
379 Telephonic Communications 15 16 17 18 14 80
407 Cutters, for Shaping 21 18 11 11 16 77
385 Optical Waveguides 12 17 21 14 7 71
119 Animal Husbandry 10 12 19 24 5 70
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 16 17 15 12 10 70
060 Power Plants 10 21 12 13 13 69
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 11 16 24 5 10 66
361 Electricity: Electrical Systems and Devices 15 19 14 8 10 66
607 Surgery: Light, Thermal, and Electrical Application 13 15 5 15 14 62
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 9 8 16 15 12 60
029 Metal Working 6 19 9 13 11 58
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 7 14 11 12 13 57
052 Static Structures (e.g., Buildings) 10 17 12 11 6 56
340 Communications: Electrical 11 15 10 11 8 55
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 11 15 10 11 8 55
219 Electric Heating 8 11 11 13 11 54
250 Radiant Energy 5 11 10 10 18 54
297 Chairs and Seats 17 12 9 8 7 53
438 Semiconductor Device Manufacturing: Process 13 11 11 10 5 50
341 Coded Data Generation or Conversion 4 10 16 8 11 49
606 Surgery (instruments) 13 10 6 12 6 47
137 Fluid Handling 14 16 5 3 8 46
324 Electricity: Measuring and Testing 3 9 16 14 4 46
242 Winding, Tensioning, or Guiding 16 10 7 5 7 45
296 Land Vehicles: Bodies and Tops 7 4 18 9 7 45
333 Wave Transmission Lines and Networks 6 6 16 11 6 45
356 Optics: Measuring and Testing 14 4 6 11 10 45
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) 5 8 13 5 14 45
174 Electricity: Conductors and Insulators 6 11 10 10 6 43
198 Conveyors: Power-Driven 10 5 14 6 8 43
310 Electrical Generator or Motor Structure 6 7 11 6 13 43
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 5 6 12 13 6 42
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 6 9 11 6 9 41
359 Optics: Systems and Elements 9 7 8 8 9 41
074 Machine Element or Mechanism 10 9 14 3 4 40
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 4 6 10 9 11 40
426 Food or Edible Material: Processes, Compositions, and Products 9 12 6 8 4 39
165 Heat Exchange 14 8 6 5 5 38
188 Brakes 8 7 9 7 7 38
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 10 11 7 7 3 38
363 Electric Power Conversion Systems 12 5 13 5 2 37
378 X-Ray or Gamma Ray Systems or Devices 6 7 6 11 7 37
427 Coating Processes 6 9 8 9 5 37
433 Dentistry 8 15 8 2 4 37
053 Package Making 9 9 5 5 8 36
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 11 9 7 8 36
148 Metal Treatment 5 12 6 8 4 35
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 6 6 7 10 6 35
330 Amplifiers 6 4 4 9 9 32
345 Computer Graphics Processing and Selective Visual Display Systems 7 9 4 5 7 32
436 Chemistry: Analytical and Immunological Testing 8 5 8 5 6 32
439 Electrical Connectors 7 8 7 5 5 32
494 Imperforate Bowl: Centrifugal Separators 4 13 4 6 5 32
714 Error Detection/Correction and Fault Detection/Recovery 3 8 10 6 5 32
139 Textiles: Weaving 10 7 7 5 2 31
347 Incremental Printing of Symbolic Information 13 7 5 1 5 31
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 5 7 8 10 31
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 3 14 6 2 5 30
707 DP: Database and File Management or Data Structures (Data Processing) 4 12 6 3 5 30
072 Metal Deforming 3 7 5 8 6 29
204 Chemistry: Electrical and Wave Energy 3 11 7 5 3 29
248 Supports (e.g., for holding articles, etc.) 5 9 8 3 4 29
372 Coherent Light Generators 6 5 1 6 11 29
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 6 3 4 9 6 28
417 Pumps 2 7 9 6 3 27
419 Powder Metallurgy Processes 3 9 5 4 6 27
409 Gear Cutting, Milling, or Planing 3 5 7 5 6 26
451 Abrading 4 8 6 6 2 26
702 DP: Measuring, Calibrating, or Testing (Data Processing) 3 3 9 2 9 26
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 7 9 2 5 25
382 Image Analysis 2 1 7 5 10 25
403 Joints and Connections 3 6 8 4 4 25
239 Fluid Sprinkling, Spraying, and Diffusing 5 2 8 7 2 24
070 Locks 3 2 4 7 7 23
175 Boring or Penetrating the Earth 8 5 3 3 4 23
180 Motor Vehicles 2 4 4 5 8 23
241 Solid Material Comminution or Disintegration 5 10 4 2 2 23
285 Pipe Joints or Couplings 4 4 11 2 2 23
423 Chemistry of Inorganic Compounds 3 6 5 6 3 23
062 Refrigeration 7 3 4 6 2 22
320 Electricity: Battery or Capacitor Charging or Discharging 3 9 4 4 2 22
408 Cutting by Use of Rotating Axially Moving Tool 2 2 4 7 7 22
015 Brushing, Scrubbing, and General Cleaning 5 5 4 3 4 21
318 Electricity: Motive Power Systems 4 5 5 3 4 21
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 2 7 2 5 5 21
102 Ammunition and Explosives 6 7 2 1 4 20
209 Classifying, Separating, and Assorting Solids 2 6 3 5 4 20
224 Package and Article Carriers 3 6 2 5 4 20
414 Material or Article Handling 7 2 1 7 3 20
005 Beds 4 3 5 4 3 19
114 Ships 5 5 2 5 2 19
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 5 6 4 0 4 19
173 Tool Driving or Impacting 6 1 3 3 6 19
222 Dispensing (apparatus and process) 5 4 5 3 2 19
277 Seal for a Joint or Juncture 7 4 2 4 2 19
415 Rotary Kinetic Fluid Motors or Pumps 4 5 6 0 4 19
220 Receptacles 4 7 1 2 4 18
366 Agitating (e.g., of articles and materials) 4 5 3 4 2 18
384 Bearings 8 4 1 3 2 18
454 Ventilation 5 5 2 3 3 18
713 Support (Electrical Computers and Digital Processing Systems) 1 2 1 6 8 18
083 Cutting 6 3 2 2 4 17
089 Ordnance 2 2 3 6 4 17
106 Compositions: Coating or Plastic 3 4 4 1 5 17
164 Metal Founding 3 2 6 6 0 17
206 Special Receptacle or Package 7 4 2 1 3 17
292 Closure Fasteners 5 3 2 3 4 17
331 Oscillators 6 6 2 2 1 17
708 Arithmetic Processing and Calculating (Electrical Computers) 4 4 6 1 2 17
055 Gas Separation 3 6 1 3 3 16
095 Gas Separation: Processes 4 2 1 3 6 16
144 Woodworking 2 6 5 0 3 16
323 Electricity: Power Supply or Regulation Systems 4 2 6 2 2 16
440 Marine Propulsion 3 1 3 4 5 16
034 Drying and Gas or Vapor Contact with Solids 4 0 4 3 4 15
251 Valves and Valve Actuation 5 4 2 0 4 15
307 Electrical Transmission or Interconnection Systems 5 2 3 3 2 15
092 Expansible Chamber Devices 7 2 1 2 2 14
138 Pipes and Tubular Conduits 5 0 2 4 3 14
244 Aeronautics 1 1 6 3 3 14
398 Optical Communications 6 1 2 5 0 14
033 Geometrical Instruments 2 4 3 3 1 13
101 Printing 1 3 1 5 3 13
181 Acoustics 7 1 3 2 0 13
326 Electronic Digital Logic Circuitry 4 6 2 0 1 13
336 Inductor Devices 2 4 1 4 2 13
416 Fluid Reaction Surfaces (i.e., Impellers) 5 5 1 2 0 13
710 Input/Output (Electrical Computers and Digital Processing Systems) 2 3 4 3 1 13
024 Buckles, Buttons, Clasps, Etc. 2 3 3 2 2 12
030 Cutlery 0 6 3 1 2 12
040 Card, Picture, or Sign Exhibiting 3 2 4 2 1 12
096 Gas Separation: Apparatus 2 4 4 0 2 12
229 Envelopes, Wrappers, and Paperboard Boxes 5 2 4 1 0 12
420 Alloys or Metallic Compositions 2 3 4 0 3 12
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 4 3 1 2 12
711 Memory (Electrical Computers and Digital Processing Systems) 2 4 5 1 0 12
004 Baths, Closets, Sinks, and Spittoons 2 3 3 2 1 11
081 Tools 5 3 2 0 1 11
091 Motors: Expansible Chamber Type 4 1 4 0 2 11
099 Foods and Beverages: Apparatus 2 4 2 3 0 11
100 Presses 3 1 2 4 1 11
192 Clutches and Power-Stop Control 4 1 2 2 2 11
267 Spring Devices 4 1 3 3 0 11
294 Handling: Hand and Hoist-Line Implements 0 3 4 3 1 11
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 1 3 1 3 11
717 DP: Software Development, Installation, and Management (Data Processing) 3 2 4 1 1 11
002 Apparel 4 2 0 1 3 10
118 Coating Apparatus 2 2 2 3 1 10
160 Flexible or Portable Closure, Partition, or Panel 3 4 2 0 1 10
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 4 4 1 1 10
374 Thermal Measuring and Testing 2 3 1 1 3 10
381 Electrical Audio Signal Processing Systems and Devices 1 0 4 2 3 10
404 Road Structure, Process, or Apparatus 0 5 2 1 2 10
405 Hydraulic and Earth Engineering 1 3 3 2 1 10
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 4 2 1 2 10
016 Miscellaneous Hardware 2 1 3 2 1 9
042 Firearms 2 1 0 6 0 9
049 Movable or Removable Closures 3 0 1 2 3 9
068 Textiles: Fluid Treating Apparatus 1 2 2 4 0 9
082 Turning (e.g., for metal working) 2 1 3 1 2 9
134 Cleaning and Liquid Contact with Solids 3 2 1 3 0 9
227 Elongated-Member-Driving Apparatus 0 1 1 4 3 9
228 Metal Fusion Bonding 3 4 2 0 0 9
315 Electric Lamp and Discharge Devices: Systems 3 2 4 0 0 9
348 Television 1 2 3 2 1 9
349 Liquid Crystal Cells, Elements and Systems 2 2 2 2 1 9
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 1 3 3 0 9
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2 1 1 3 2 9
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 3 3 2 1 9
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3 2 0 2 1 8
065 Glass Manufacturing 4 1 2 0 1 8
211 Supports: Racks 1 3 0 1 3 8
252 Compositions 2 2 1 2 1 8
313 Electric Lamp and Discharge Devices 1 2 2 2 1 8
418 Rotary Expansible Chamber Devices 0 2 2 2 2 8
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 2 3 2 1 0 8
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 5 0 1 2 0 8
475 Planetary Gear Transmission Systems or Components 1 2 2 1 2 8
602 Surgery: Splint, Brace, or Bandage 2 3 2 0 1 8
110 Furnaces 1 2 2 1 1 7
125 Stone Working 3 2 1 1 0 7
169 Fire Extinguishers 1 2 1 0 3 7
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 3 0 2 1 1 7
212 Traversing Hoists 4 2 0 1 0 7
261 Gas and Liquid Contact Apparatus 4 0 2 1 0 7
293 Vehicle Fenders 0 1 0 1 5 7
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 3 2 2 7
380 Cryptography 2 0 3 1 1 7
392 Electric Resistance Heating Devices 1 4 0 2 0 7
431 Combustion 1 4 1 0 1 7
329 Demodulators 2 2 1 0 1 6
365 Static Information Storage and Retrieval 1 2 2 1 0 6
400 Typewriting Machines 0 2 1 1 2 6
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 2 3 0 6
453 Coin Handling 4 1 0 0 1 6
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 2 3 1 6
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 2 2 1 1 6
505 Superconductor Technology: Apparatus, Material, Process 0 2 2 2 0 6
108 Horizontally Supported Planar Surfaces 1 1 0 1 2 5
122 Liquid Heaters and Vaporizers 2 1 1 0 1 5
126 Stoves and Furnaces 4 1 0 0 0 5
132 Toilet 0 2 2 1 0 5
182 Fire Escape, Ladder, or Scaffold 0 1 1 1 2 5
200 Electricity: Circuit Makers and Breakers 0 2 2 0 1 5
226 Advancing Material of Indeterminate Length 3 0 2 0 0 5
271 Sheet Feeding or Delivering 1 1 1 1 1 5
303 Fluid-Pressure and Analogous Brake Systems 2 0 2 1 0 5
338 Electrical Resistors 1 2 1 1 0 5
410 Freight Accommodation On Freight Carrier 0 2 1 1 1 5
473 Games Using Tangible Projectile 2 0 2 1 0 5
482 Exercise Devices 3 1 0 0 1 5
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 3 1 1 5
601 Surgery: Kinesitherapy 1 3 0 1 0 5
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 1 0 1 1 5
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 2 2 0 5
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 0 2 2 5
028 Textiles: Manufacturing 1 0 0 2 1 4
036 Boots, Shoes, and Leggings 0 3 1 0 0 4
037 Excavating 0 1 2 0 1 4
048 Gas: Heating and Illuminating 1 0 0 1 2 4
124 Mechanical Guns and Projectors 1 1 2 0 0 4
178 Telegraphy 0 0 0 3 1 4
184 Lubrication 0 1 1 2 0 4
194 Check-Actuated Control Mechanisms 0 1 0 2 1 4
215 Bottles and Jars 0 2 1 0 1 4
221 Article Dispensing 1 2 1 0 0 4
269 Work Holders 0 1 1 1 1 4
279 Chucks or Sockets 0 1 1 2 0 4
290 Prime-Mover Dynamo Plants 1 1 1 1 0 4
312 Supports: Cabinet Structure 1 1 2 0 0 4
351 Optics: Eye Examining, Vision Testing and Correcting 2 0 1 1 0 4
362 Illumination 0 2 1 1 0 4
373 Industrial Electric Heating Furnaces 3 1 0 0 0 4
406 Conveyors: Fluid Current 1 1 1 1 0 4
432 Heating 1 2 0 0 1 4
706 DP: Artificial Intelligence (Data Processing) 2 1 1 0 0 4
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 1 0 2 0 1 4
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 1 2 1 4
014 Bridges 1 0 0 1 1 3
047 Plant Husbandry 0 2 0 1 0 3
051 Abrasive Tool Making Process, Material, or Composition 1 1 0 0 1 3
066 Textiles: Knitting 1 0 0 0 2 3
076 Metal Tools and Implements, Making 1 1 0 1 0 3
104 Railways 0 2 1 0 0 3
109 Safes, Bank Protection, or a Related Device 0 0 1 2 0 3
149 Explosive and Thermic Compositions or Charges 0 2 0 0 1 3
202 Distillation: Apparatus 1 0 1 0 1 3
216 Etching a Substrate: Processes 0 0 0 2 1 3
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 0 0 0 1 3
301 Land Vehicles: Wheels and Axles 0 2 0 0 1 3
355 Photocopying 0 0 0 3 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 0 0 2 3
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 3 0 0 0 3
396 Photography 1 2 0 0 0 3
434 Education and Demonstration 0 1 0 0 2 3
446 Amusement Devices: Toys 1 0 2 0 0 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 0 0 0 1 3
492 Roll or Roller 2 0 1 0 0 3
501 Compositions: Ceramic 1 1 1 0 0 3
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 2 1 0 3
043 Fishing, Trapping, and Vermin Destroying 0 0 1 1 0 2
044 Fuel and Related Compositions 0 0 1 0 1 2
056 Harvesters 0 1 1 0 0 2
084 Music 0 0 1 0 1 2
105 Railway Rolling Stock 0 0 0 1 1 2
116 Signals and Indicators 1 0 0 0 1 2
136 Batteries: Thermoelectric and Photoelectric 1 0 0 1 0 2
152 Resilient Tires and Wheels 0 0 0 1 1 2
159 Concentrating Evaporators 0 1 0 0 1 2
177 Weighing Scales 2 0 0 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 2 0 0 0 2
236 Automatic Temperature and Humidity Regulation 1 1 0 0 0 2
238 Railways: Surface Track 0 1 0 1 0 2
266 Metallurgical Apparatus 1 0 0 1 0 2
270 Sheet-Material Associating 0 2 0 0 0 2
273 Amusement Devices: Games 0 1 0 0 1 2
283 Printed Matter 0 2 0 0 0 2
298 Land Vehicles: Dumping 0 0 0 1 1 2
305 Wheel Substitutes for Land Vehicles 0 1 1 0 0 2
332 Modulators 0 0 0 1 1 2
337 Electricity: Electrothermally or Thermally Actuated Switches 1 0 1 0 0 2
368 Horology: Time Measuring Systems or Devices 0 1 0 0 1 2
369 Dynamic Information Storage or Retrieval 1 1 0 0 0 2
412 Bookbinding: Process and Apparatus 0 2 0 0 0 2
452 Butchering 0 1 0 1 0 2
460 Crop Threshing or Separating 1 0 0 1 0 2
463 Amusement Devices: Games 0 0 0 2 0 2
483 Tool Changing 1 0 1 0 0 2
504 Plant Protecting and Regulating Compositions 0 1 0 1 0 2
588 Hazardous or Toxic Waste Destruction or Containment 2 0 0 0 0 2
725 Interactive Video Distribution Systems 0 0 0 1 1 2
001 ** Classification Undetermined ** 0 1 0 0 0 1
007 Compound Hand Tools 0 0 0 1 0 1
019 Textiles: Fiber Preparation 0 1 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 1 0 0 0 0 1
086 Ammunition and Explosive-Charge Making 0 0 0 0 1 1
112 Sewing 0 1 0 0 0 1
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 0 0 0 1
131 Tobacco 1 0 0 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 1 1
168 Farriery 0 1 0 0 0 1
172 Earth Working 0 1 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 1 0 1
191 Electricity: Transmission To Vehicles 0 1 0 0 0 1
223 Apparel Apparatus 0 1 0 0 0 1
232 Deposit and Collection Receptacles 0 1 0 0 0 1
237 Heating Systems 0 1 0 0 0 1
249 Static Molds 0 0 0 1 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 1 1
256 Fences 0 0 1 0 0 1
281 Books, Strips, and Leaves 0 1 0 0 0 1
334 Tuners 0 0 1 0 0 1
353 Optics: Image Projectors 0 0 0 0 1 1
358 Facsimile and Static Presentation Processing 1 0 0 0 0 1
386 Television Signal Processing for Dynamic Recording or Reproducing 0 0 0 0 1 1
399 Electrophotography 1 0 0 0 0 1
401 Coating Implements with Material Supply 0 0 0 0 1 1
441 Buoys, Rafts, and Aquatic Devices 1 0 0 0 0 1
450 Foundation Garments 0 0 0 1 0 1
472 Amusement Devices 1 0 0 0 0 1
474 Endless Belt Power Transmission Systems or Components 1 0 0 0 0 1
585 Chemistry of Hydrocarbon Compounds 0 1 0 0 0 1
ALL ALL CLASSES 1577 1741 1675 1521 1290 7804


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U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
MDW 4C18; P.O Box 1450
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tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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