U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
Technology Assessment and Forecast (TAF) Branch

Patenting By Geographic Region (State and Country), Breakout By Technology Class
Count of 1997 - 2001 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

WASHINGTON

(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')
 
Class Class Title 1997 1998 1999 2000 2001 Total
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 67 90 101 107 111 476
435 Chemistry: Molecular Biology and Microbiology 62 89 71 90 82 394
707 DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) 43 81 84 93 82 383
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 58 85 86 72 71 372
128 Surgery (includes Class 600) 59 51 51 53 68 282
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 21 60 53 68 75 277
382 Image Analysis 15 38 38 34 37 162
347 Incremental Printing of Symbolic Information 16 23 18 35 63 155
244 Aeronautics 22 35 31 34 29 151
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 20 38 37 19 27 141
073 Measuring and Testing 22 24 23 33 24 126
607 Surgery: Light, Thermal, and Electrical Application 23 26 23 15 32 119
455 Telecommunications 9 21 29 20 37 116
428 Stock Material or Miscellaneous Articles 16 24 31 12 26 109
280 Land Vehicles 16 22 22 19 22 101
324 Electricity: Measuring and Testing 18 18 22 21 22 101
532 Organic Compounds (includes Classes 532-570) 18 22 21 22 15 98
340 Communications: Electrical 12 15 25 28 15 95
717 DP: Software Development, Installation, and Management (Data Processing) 5 23 11 26 29 94
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 5 10 26 18 23 82
713 Support (Electrical Computers and Digital Processing Systems) 10 14 13 15 30 82
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 6 14 19 26 13 78
606 Surgery (instruments) 15 12 13 15 20 75
370 Multiplex Communications 10 13 12 16 23 74
604 Surgery (Medicators and Receptors) 12 21 13 10 17 73
710 Input/Output (Electrical Computers and Digital Processing Systems) 14 16 16 9 14 69
210 Liquid Purification or Separation 17 10 17 11 13 68
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 4 12 24 20 8 68
052 Static Structures (e.g., Buildings) 9 13 8 16 21 67
438 Semiconductor Device Manufacturing: Process 5 7 15 12 25 64
029 Metal Working 15 8 10 14 14 61
359 Optics: Systems (Including Communication) and Elements 6 10 12 12 20 60
400 Typewriting Machines 12 16 14 11 7 60
219 Electric Heating 15 17 5 12 10 59
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 16 9 10 14 9 58
714 Error Detection/Correction and Fault Detection/Recovery 6 14 8 13 16 57
361 Electricity: Electrical Systems and Devices 8 8 4 15 17 52
060 Power Plants 9 12 13 9 8 51
248 Supports (e.g., for holding articles, etc.) 6 12 6 16 11 51
375 Pulse or Digital Communications 3 5 21 9 12 50
358 Facsimile and Static Presentation Processing 13 11 14 5 6 49
250 Radiant Energy 14 9 9 4 12 48
114 Ships 12 8 7 12 8 47
473 Games Using Tangible Projectile 9 13 9 8 7 46
711 Memory (Electrical Computers and Digital Processing Systems) 4 10 10 13 9 46
239 Fluid Sprinkling, Spraying, and Diffusing 2 9 12 8 12 43
356 Optics: Measuring and Testing 9 14 6 7 7 43
379 Telephonic Communications 11 9 6 7 10 43
414 Material or Article Handling 7 13 11 7 3 41
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 10 8 9 8 6 41
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 2 5 7 10 17 41
137 Fluid Handling 4 7 15 4 10 40
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 10 7 9 5 8 39
725 Interactive Video Distribution Systems 7 14 9 3 5 38
426 Food or Edible Material: Processes, Compositions, and Products 4 8 11 9 5 37
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 7 7 9 13 36
405 Hydraulic and Earth Engineering 8 8 9 5 6 36
273 Amusement Devices: Games 6 6 3 8 12 35
439 Electrical Connectors 6 3 5 10 11 35
451 Abrading 2 4 8 9 12 35
084 Music 6 8 6 9 5 34
119 Animal Husbandry 5 12 8 5 3 33
310 Electrical Generator or Motor Structure 4 7 6 7 9 33
362 Illumination 4 6 6 11 6 33
436 Chemistry: Analytical and Immunological Testing 8 5 7 7 6 33
348 Television 3 11 8 4 6 32
002 Apparel 6 6 3 8 8 31
482 Exercise Devices 5 9 6 6 5 31
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 5 8 4 4 10 31
062 Refrigeration 11 7 3 5 4 30
123 Internal-Combustion Engines 3 8 10 3 6 30
427 Coating Processes 3 2 8 3 14 30
700 DP: Generic Control Systems or Specific Applications (Data Processing) 5 4 8 4 9 30
033 Geometrical Instruments 1 10 5 5 7 28
043 Fishing, Trapping, and Vermin Destroying 6 4 9 6 3 28
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 2 8 7 8 28
224 Package and Article Carriers 9 6 1 6 6 28
341 Coded Data Generation or Conversion 6 3 8 6 5 28
385 Optical Waveguides 8 11 4 2 2 27
417 Pumps 3 4 7 6 7 27
099 Foods and Beverages: Apparatus 9 2 2 11 2 26
134 Cleaning and Liquid Contact with Solids 4 6 5 6 5 26
206 Special Receptacle or Package 4 8 2 8 4 26
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1 7 7 4 7 26
376 Induced Nuclear Reactions: Processes, Systems, and Elements 5 9 5 3 4 26
423 Chemistry of Inorganic Compounds 2 4 3 4 13 26
434 Education and Demonstration 3 7 6 6 4 26
446 Amusement Devices: Toys 1 0 10 6 9 26
175 Boring or Penetrating the Earth 4 3 3 10 5 25
343 Communications: Radio Wave Antennas 2 3 8 2 10 25
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 4 4 8 7 1 24
136 Batteries: Thermoelectric and Photoelectric 3 1 5 6 8 23
222 Dispensing (apparatus and process) 6 1 4 6 6 23
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 7 5 2 7 23
198 Conveyors: Power-Driven 4 5 2 3 8 22
318 Electricity: Motive Power Systems 4 3 7 5 3 22
702 DP: Measuring, Calibrating, or Testing (Data Processing) 4 4 7 3 4 22
004 Baths, Closets, Sinks, and Spittoons 2 4 8 4 3 21
036 Boots, Shoes, and Leggings 1 4 5 7 4 21
211 Supports: Racks 5 7 4 4 1 21
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 3 5 7 2 4 21
408 Cutting by Use of Rotating Axially Moving Tool 5 4 4 2 6 21
433 Dentistry 2 9 7 1 2 21
320 Electricity: Battery or Capacitor Charging or Discharging 4 3 5 4 4 20
047 Plant Husbandry 4 4 4 5 2 19
162 Paper Making and Fiber Liberation 4 4 3 1 7 19
220 Receptacles 4 5 2 4 4 19
363 Electric Power Conversion Systems 6 2 2 7 2 19
706 DP: Artificial Intelligence (Data Processing) 4 4 1 4 6 19
015 Brushing, Scrubbing, and General Cleaning 3 6 1 4 4 18
072 Metal Deforming 5 4 1 6 2 18
182 Fire Escape, Ladder, or Scaffold 4 4 5 3 2 18
209 Classifying, Separating, and Assorting Solids 1 3 6 2 6 18
351 Optics: Eye Examining, Vision Testing and Correcting 3 4 3 2 6 18
005 Beds 6 1 1 6 3 17
106 Compositions: Coating or Plastic 6 2 5 3 1 17
124 Mechanical Guns and Projectors 5 2 2 4 4 17
204 Chemistry: Electrical and Wave Energy 1 3 4 4 5 17
271 Sheet Feeding or Delivering 2 2 1 2 10 17
294 Handling: Hand and Hoist-Line Implements 2 3 5 2 5 17
307 Electrical Transmission or Interconnection Systems 2 5 2 3 5 17
330 Amplifiers 5 1 6 3 2 17
404 Road Structure, Process, or Apparatus 2 1 5 6 3 17
042 Firearms 6 3 3 2 2 16
315 Electric Lamp and Discharge Devices: Systems 1 2 4 6 3 16
372 Coherent Light Generators 2 4 4 0 6 16
030 Cutlery 5 4 3 1 2 15
053 Package Making 7 4 1 2 1 15
144 Woodworking 2 2 3 4 4 15
180 Motor Vehicles 3 0 5 6 1 15
194 Check-Actuated Control Mechanisms 1 2 4 6 2 15
241 Solid Material Comminution or Disintegration 4 1 6 2 2 15
331 Oscillators 2 2 3 2 6 15
441 Buoys, Rafts, and Aquatic Devices 3 1 6 3 2 15
463 Amusement Devices: Games 2 3 4 3 3 15
074 Machine Element or Mechanism 1 5 3 2 3 14
083 Cutting 0 2 4 3 5 14
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 1 2 5 4 14
200 Electricity: Circuit Makers and Breakers 4 4 0 2 4 14
296 Land Vehicles: Bodies and Tops 2 3 2 3 4 14
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 6 3 3 0 2 14
040 Card, Picture, or Sign Exhibiting 5 1 2 1 4 13
101 Printing 2 2 2 4 3 13
174 Electricity: Conductors and Insulators 2 3 2 4 2 13
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 2 3 4 4 13
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 1 4 2 3 13
380 Cryptography 2 3 2 4 2 13
381 Electrical Audio Signal Processing Systems and Devices 1 3 2 3 4 13
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 4 3 2 2 2 13
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 0 6 6 13
454 Ventilation 3 3 3 3 1 13
602 Surgery: Splint, Brace, or Bandage 1 1 4 6 1 13
708 Arithmetic Processing and Calculating (Electrical Computers) 1 3 0 4 5 13
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 2 0 2 3 6 13
056 Harvesters 5 2 2 2 1 12
070 Locks 2 2 3 2 3 12
108 Horizontally Supported Planar Surfaces 1 1 4 3 3 12
297 Chairs and Seats 0 4 4 3 1 12
312 Supports: Cabinet Structure 1 1 2 4 4 12
365 Static Information Storage and Retrieval 2 1 3 4 2 12
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 5 2 3 2 12
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 2 5 2 3 12
034 Drying and Gas or Vapor Contact with Solids 0 3 3 3 2 11
095 Gas Separation: Processes 2 0 4 2 3 11
111 Planting 2 1 3 3 1 10
132 Toilet 1 1 4 1 3 10
135 Tent, Canopy, Umbrella, or Cane 1 2 3 2 2 10
148 Metal Treatment 0 3 2 1 4 10
181 Acoustics 0 2 4 1 3 10
188 Brakes 2 2 5 1 0 10
228 Metal Fusion Bonding 2 4 1 2 1 10
229 Envelopes, Wrappers, and Paperboard Boxes 0 4 1 2 3 10
252 Compositions 2 2 2 1 3 10
366 Agitating (e.g., of articles and materials) 0 3 3 0 4 10
383 Flexible Bags 0 1 2 4 3 10
601 Surgery: Kinesitherapy 1 1 2 3 3 10
100 Presses 1 2 1 1 4 9
138 Pipes and Tubular Conduits 1 1 3 2 2 9
177 Weighing Scales 1 3 3 2 0 9
403 Joints and Connections 2 2 1 2 2 9
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 2 1 4 0 2 9
440 Marine Propulsion 6 1 1 0 1 9
588 Hazardous or Toxic Waste Destruction or Containment 1 2 1 4 1 9
055 Gas Separation 1 1 0 5 1 8
081 Tools 0 4 1 2 1 8
118 Coating Apparatus 2 1 2 3 0 8
164 Metal Founding 3 0 3 1 1 8
216 Etching a Substrate: Processes 2 0 3 1 2 8
251 Valves and Valve Actuation 1 0 3 3 1 8
269 Work Holders 0 2 0 3 3 8
323 Electricity: Power Supply or Regulation Systems 2 1 1 1 3 8
401 Coating Implements with Material Supply 0 1 1 2 4 8
452 Butchering 3 1 3 1 0 8
016 Miscellaneous Hardware 1 2 3 1 0 7
048 Gas: Heating and Illuminating 3 3 0 1 0 7
126 Stoves and Furnaces 3 1 2 0 1 7
149 Explosive and Thermic Compositions or Charges 1 2 2 1 1 7
236 Automatic Temperature and Humidity Regulation 3 1 0 2 1 7
242 Winding, Tensioning, or Guiding 2 2 0 2 1 7
249 Static Molds 2 3 1 0 1 7
277 Seal for a Joint or Juncture 1 1 2 2 1 7
285 Pipe Joints or Couplings 2 3 2 0 0 7
299 Mining or In Situ Disintegration of Hard Material 2 1 3 0 1 7
313 Electric Lamp and Discharge Devices 0 2 2 2 1 7
353 Optics: Image Projectors 1 0 2 1 3 7
399 Electrophotography 0 0 3 3 1 7
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 2 3 0 0 7
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 5 0 0 0 6
089 Ordnance 0 3 1 0 2 6
096 Gas Separation: Apparatus 1 2 1 1 1 6
104 Railways 1 3 0 1 1 6
165 Heat Exchange 0 2 1 1 2 6
169 Fire Extinguishers 3 0 0 3 0 6
292 Closure Fasteners 3 0 3 0 0 6
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 4 1 1 6
386 Television Signal Processing for Dynamic Recording or Reproducing 3 2 1 0 0 6
504 Plant Protecting and Regulating Compositions 0 2 2 2 0 6
024 Buckles, Buttons, Clasps, Etc. 2 2 1 0 0 5
049 Movable or Removable Closures 2 0 1 2 0 5
092 Expansible Chamber Devices 3 0 1 0 1 5
125 Stone Working 0 2 1 2 0 5
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 1 0 0 2 5
289 Knots and Knot Tying 1 1 0 0 3 5
333 Wave Transmission Lines and Networks 2 0 0 2 1 5
336 Inductor Devices 1 2 2 0 0 5
349 Liquid Crystal Cells, Elements and Systems 0 1 0 3 1 5
352 Optics: Motion Pictures 0 1 2 1 1 5
355 Photocopying 0 0 3 0 2 5
360 Dynamic Magnetic Information Storage or Retrieval 2 2 0 1 0 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 1 1 2 0 5
369 Dynamic Information Storage or Retrieval 2 0 2 1 0 5
374 Thermal Measuring and Testing 0 2 1 1 1 5
396 Photography 0 3 0 2 0 5
505 Superconductor Technology: Apparatus, Material, Process 2 0 2 1 0 5
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 2 0 1 1 5
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 1 1 0 2 5
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 1 2 1 0 1 5
054 Harness (for animals) 0 2 1 1 0 4
065 Glass Manufacturing 2 2 0 0 0 4
127 Sugar, Starch, and Carbohydrates 0 0 3 0 1 4
152 Resilient Tires and Wheels 0 0 1 2 1 4
192 Clutches and Power-Stop Control 0 0 1 2 1 4
215 Bottles and Jars 2 0 1 0 1 4
256 Fences 0 1 1 2 0 4
266 Metallurgical Apparatus 0 3 0 0 1 4
283 Printed Matter 1 1 2 0 0 4
305 Wheel Substitutes for Land Vehicles 0 2 0 1 1 4
407 Cutters, for Shaping 1 0 0 2 1 4
410 Freight Accommodation On Freight Carrier 1 1 0 2 0 4
415 Rotary Kinetic Fluid Motors or Pumps 2 0 0 1 1 4
416 Fluid Reaction Surfaces (i.e., Impellers) 1 1 1 1 0 4
431 Combustion 1 0 1 0 2 4
432 Heating 0 0 1 1 2 4
474 Endless Belt Power Transmission Systems or Components 0 1 0 2 1 4
501 Compositions: Ceramic 0 3 0 0 1 4
007 Compound Hand Tools 0 2 1 0 0 3
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 1 2 0 0 3
027 Undertaking 1 1 1 0 0 3
037 Excavating 1 0 0 0 2 3
057 Textiles: Spinning, Twisting, and Twining 1 1 0 0 1 3
116 Signals and Indicators 0 1 0 0 2 3
139 Textiles: Weaving 1 2 0 0 0 3
172 Earth Working 0 1 2 0 0 3
184 Lubrication 1 0 0 1 1 3
202 Distillation: Apparatus 1 0 0 2 0 3
221 Article Dispensing 1 0 1 0 1 3
225 Severing by Tearing or Breaking 1 1 0 1 0 3
238 Railways: Surface Track 0 0 1 2 0 3
267 Spring Devices 0 0 1 2 0 3
290 Prime-Mover Dynamo Plants 0 1 1 0 1 3
303 Fluid-Pressure and Analogous Brake Systems 0 0 1 1 1 3
326 Electronic Digital Logic Circuitry 0 1 0 1 1 3
368 Horology: Time Measuring Systems or Devices 0 0 0 2 1 3
373 Industrial Electric Heating Furnaces 0 0 0 2 1 3
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 1 1 0 3
384 Bearings 0 0 1 0 2 3
409 Gear Cutting, Milling, or Planing 0 1 1 1 0 3
419 Powder Metallurgy Processes 0 1 1 0 1 3
475 Planetary Gear Transmission Systems or Components 1 0 2 0 0 3
483 Tool Changing 2 0 1 0 0 3
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 0 1 0 1 3
012 Boot and Shoe Making 0 1 0 0 1 2
051 Abrasive Tool Making Process, Material, or Composition 2 0 0 0 0 2
059 Chain, Staple, and Horseshoe Making 0 0 0 1 1 2
063 Jewelry 1 1 0 0 0 2
071 Chemistry: Fertilizers 0 0 0 2 0 2
082 Turning (e.g., for metal working) 0 2 0 0 0 2
087 Textiles: Braiding, Netting, and Lace Making 0 0 2 0 0 2
091 Motors: Expansible Chamber Type 0 2 0 0 0 2
102 Ammunition and Explosives 0 1 0 0 1 2
112 Sewing 0 0 0 0 2 2
168 Farriery 0 0 0 1 1 2
173 Tool Driving or Impacting 0 2 0 0 0 2
186 Merchandising 0 1 0 1 0 2
212 Traversing Hoists 2 0 0 0 0 2
227 Elongated-Member-Driving Apparatus 1 1 0 0 0 2
232 Deposit and Collection Receptacles 0 1 1 0 0 2
261 Gas and Liquid Contact Apparatus 0 0 1 0 1 2
332 Modulators 1 0 0 1 0 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 2 0 2
338 Electrical Resistors 1 0 0 0 1 2
412 Bookbinding: Process and Apparatus 1 0 1 0 0 2
450 Foundation Garments 1 0 0 1 0 2
453 Coin Handling 0 1 0 0 1 2
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 1 1 2
001 ** Classification Undetermined ** 0 0 1 0 0 1
028 Textiles: Manufacturing 0 0 0 1 0 1
038 Textiles: Ironing or Smoothing 0 0 0 1 0 1
076 Metal Tools and Implements, Making 1 0 0 0 0 1
086 Ammunition and Explosive-Charge Making 1 0 0 0 0 1
109 Safes, Bank Protection, or a Related Device 0 1 0 0 0 1
110 Furnaces 0 0 0 0 1 1
140 Wireworking 0 0 1 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 0 0 1
171 Unearthing Plants or Buried Objects 0 0 0 0 1 1
178 Telegraphy 0 1 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 1 0 0 0 1
201 Distillation: Processes, Thermolytic 0 1 0 0 0 1
203 Distillation: Processes, Separatory 0 1 0 0 0 1
223 Apparel Apparatus 0 0 0 1 0 1
226 Advancing Material of Indeterminate Length 0 1 0 0 0 1
246 Railway Switches and Signals 0 1 0 0 0 1
279 Chucks or Sockets 0 0 0 1 0 1
281 Books, Strips, and Leaves 0 1 0 0 0 1
293 Vehicle Fenders 0 0 0 1 0 1
298 Land Vehicles: Dumping 0 0 0 0 1 1
301 Land Vehicles: Wheels and Axles 1 0 0 0 0 1
322 Electricity: Single Generator Systems 0 0 0 1 0 1
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 1 0 1
388 Electricity: Motor Control Systems 0 0 1 0 0 1
392 Electric Resistance Heating Devices 0 1 0 0 0 1
406 Conveyors: Fluid Current 0 0 0 1 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 1 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 1 1
472 Amusement Devices 1 0 0 0 0 1
ALL ALL CLASSES 1350 1774 1826 1821 1969 8740



TAF Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Information Products Division - TAF Branch
PK3- Suite 441
Washington, DC 20231

tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov

address of TAF Internet pages : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of TAF reports from : ftp.uspto.gov/pub/taf/

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Last Modified: April 9, 2002