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 1996 - 2000 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

MINNESOTA

(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 1996 1997 1998 1999 2000 Total
607 Surgery: Light, Thermal, and Electrical Application 60 75 119 136 146 536
428 Stock Material or Miscellaneous Articles 77 112 106 110 104 509
128 Surgery (includes Class 600) 57 62 95 100 147 461
604 Surgery (Medicators and Receptors) 84 66 95 81 76 402
360 Dynamic Magnetic Information Storage or Retrieval 41 48 102 108 92 391
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 81 63 75 91 56 366
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 36 46 64 53 71 270
606 Surgery (instruments) 22 35 58 58 84 257
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 18 21 34 48 49 170
426 Food or Edible Material: Processes, Compositions, and Products 29 21 25 46 45 166
073 Measuring and Testing 32 26 34 33 37 162
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 23 38 31 37 22 151
435 Chemistry: Molecular Biology and Microbiology 17 29 30 33 28 137
427 Coating Processes 21 19 34 34 28 136
710 Input/Output (Electrical Computers and Digital Processing Systems) 12 15 27 35 42 131
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 30 22 22 24 24 122
052 Static Structures (e.g., Buildings) 22 27 26 23 23 121
210 Liquid Purification or Separation 35 25 21 16 19 116
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 20 5 18 36 35 114
711 Memory (Electrical Computers and Digital Processing Systems) 12 12 27 33 28 112
359 Optics: Systems (Including Communication) and Elements 14 10 28 28 27 107
707 DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) 8 7 20 32 40 107
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 13 20 27 21 24 105
714 Error Detection/Correction and Fault Detection/Recovery 15 21 21 20 28 105
029 Metal Working 16 16 25 20 27 104
206 Special Receptacle or Package 15 18 22 28 21 104
340 Communications: Electrical 17 26 24 19 14 100
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 18 9 21 21 24 93
532 Organic Compounds (includes Classes 532-570) 16 18 26 18 13 91
015 Brushing, Scrubbing, and General Cleaning 10 9 14 35 18 86
324 Electricity: Measuring and Testing 12 11 19 24 19 85
053 Package Making 7 14 29 14 18 82
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 6 9 13 23 31 82
248 Supports (e.g., for holding articles, etc.) 11 9 19 20 20 79
439 Electrical Connectors 4 14 13 25 22 78
451 Abrading 8 17 14 14 25 78
222 Dispensing (apparatus and process) 18 7 13 26 12 76
051 Abrasive Tool Making Process, Material, or Composition 24 17 13 14 7 75
280 Land Vehicles 13 7 19 15 21 75
361 Electricity: Electrical Systems and Devices 11 8 20 18 18 75
385 Optical Waveguides 10 9 18 18 15 70
713 Support (Electrical Computers and Digital Processing Systems) 8 9 15 22 16 70
137 Fluid Handling 11 13 12 12 21 69
239 Fluid Sprinkling, Spraying, and Diffusing 8 9 10 16 26 69
062 Refrigeration 15 12 14 12 14 67
370 Multiplex Communications 13 12 19 11 12 67
219 Electric Heating 4 13 13 18 15 63
700 DP: Generic Control Systems or Specific Applications (Data Processing) 14 10 16 13 10 63
356 Optics: Measuring and Testing 12 6 18 11 14 61
055 Gas Separation 3 15 16 14 11 59
417 Pumps 12 8 11 10 18 59
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 7 7 11 15 17 57
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 6 4 15 18 13 56
002 Apparel 15 6 15 10 9 55
043 Fishing, Trapping, and Vermin Destroying 17 4 7 11 15 54
602 Surgery: Splint, Brace, or Bandage 10 5 9 13 17 54
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 10 12 11 13 7 53
414 Material or Article Handling 6 8 12 8 18 52
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 5 10 8 11 16 50
250 Radiant Energy 12 10 11 7 9 49
473 Games Using Tangible Projectile 9 14 9 8 7 47
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 6 7 9 11 14 47
252 Compositions 9 11 8 9 9 46
220 Receptacles 8 9 12 7 7 43
702 DP: Measuring, Calibrating, or Testing (Data Processing) 5 9 10 11 8 43
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 6 7 12 6 11 42
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 8 2 8 12 11 41
347 Incremental Printing of Symbolic Information 6 7 15 8 5 41
433 Dentistry 8 5 9 10 9 41
438 Semiconductor Device Manufacturing: Process 7 3 8 13 10 41
482 Exercise Devices 8 10 9 6 8 41
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 5 6 8 16 5 40
134 Cleaning and Liquid Contact with Solids 9 3 8 11 7 38
114 Ships 5 5 10 9 8 37
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 5 3 10 7 11 36
310 Electrical Generator or Motor Structure 5 7 10 9 4 35
326 Electronic Digital Logic Circuitry 0 6 9 10 10 35
180 Motor Vehicles 3 3 5 6 17 34
242 Winding, Tensioning, or Guiding 13 5 6 4 6 34
717 DP: Software Development, Installation, and Management (Data Processing) 4 3 7 11 9 34
123 Internal-Combustion Engines 4 5 2 7 15 33
040 Card, Picture, or Sign Exhibiting 4 5 8 2 13 32
056 Harvesters 5 8 7 4 8 32
119 Animal Husbandry 3 4 10 9 6 32
296 Land Vehicles: Bodies and Tops 6 3 7 4 12 32
318 Electricity: Motive Power Systems 6 4 7 4 11 32
362 Illumination 6 9 4 3 10 32
399 Electrophotography 4 3 11 6 8 32
034 Drying and Gas or Vapor Contact with Solids 4 5 5 9 8 31
297 Chairs and Seats 2 11 7 6 5 31
369 Dynamic Information Storage or Retrieval 1 4 7 12 7 31
005 Beds 6 8 5 8 3 30
099 Foods and Beverages: Apparatus 8 4 9 4 5 30
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 4 5 11 4 6 30
118 Coating Apparatus 4 6 7 6 6 29
382 Image Analysis 4 5 6 4 10 29
126 Stoves and Furnaces 3 4 3 13 5 28
174 Electricity: Conductors and Insulators 5 4 8 6 5 28
204 Chemistry: Electrical and Wave Energy 6 8 5 4 5 28
072 Metal Deforming 4 6 8 5 4 27
211 Supports: Racks 6 3 3 7 8 27
024 Buckles, Buttons, Clasps, Etc. 3 4 7 6 6 26
198 Conveyors: Power-Driven 7 2 4 7 6 26
436 Chemistry: Analytical and Immunological Testing 1 3 7 10 5 26
106 Compositions: Coating or Plastic 8 3 5 5 4 25
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 9 6 2 4 4 25
381 Electrical Audio Signal Processing Systems and Devices 5 5 7 5 3 25
224 Package and Article Carriers 4 5 4 5 6 24
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 5 3 3 5 8 24
341 Coded Data Generation or Conversion 3 2 8 5 6 24
405 Hydraulic and Earth Engineering 6 5 9 0 4 24
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 4 1 6 7 6 24
706 DP: Artificial Intelligence (Data Processing) 2 12 4 2 4 24
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 1 5 9 6 3 24
033 Geometrical Instruments 6 6 3 3 5 23
049 Movable or Removable Closures 5 5 3 3 7 23
108 Horizontally Supported Planar Surfaces 4 5 2 6 6 23
102 Ammunition and Explosives 5 2 4 7 4 22
273 Amusement Devices: Games 5 3 3 6 5 22
292 Closure Fasteners 3 4 7 5 3 22
375 Pulse or Digital Communications 5 3 4 4 6 22
404 Road Structure, Process, or Apparatus 3 4 3 5 7 22
455 Telecommunications 3 6 4 4 5 22
074 Machine Element or Mechanism 3 1 2 8 7 21
181 Acoustics 5 2 5 6 3 21
216 Etching a Substrate: Processes 2 5 6 4 4 21
251 Valves and Valve Actuation 1 2 1 8 9 21
307 Electrical Transmission or Interconnection Systems 5 4 4 5 3 21
372 Coherent Light Generators 3 2 7 5 4 21
096 Gas Separation: Apparatus 1 3 4 6 6 20
365 Static Information Storage and Retrieval 1 5 0 7 7 20
403 Joints and Connections 1 7 4 6 2 20
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2 2 5 6 5 20
261 Gas and Liquid Contact Apparatus 5 3 6 3 2 19
312 Supports: Cabinet Structure 1 3 5 6 4 19
320 Electricity: Battery or Capacitor Charging or Discharging 2 4 1 8 4 19
333 Wave Transmission Lines and Networks 2 1 2 8 6 19
400 Typewriting Machines 8 1 4 4 2 19
418 Rotary Expansible Chamber Devices 1 2 1 1 14 19
016 Miscellaneous Hardware 2 4 7 3 2 18
047 Plant Husbandry 3 3 2 4 6 18
165 Heat Exchange 6 2 6 2 2 18
172 Earth Working 7 1 4 3 3 18
030 Cutlery 1 4 1 6 5 17
083 Cutting 1 3 5 5 3 17
192 Clutches and Power-Stop Control 2 6 2 5 2 17
434 Education and Demonstration 6 2 5 3 1 17
138 Pipes and Tubular Conduits 5 2 1 4 4 16
182 Fire Escape, Ladder, or Scaffold 2 1 2 4 7 16
221 Article Dispensing 7 2 3 1 3 16
229 Envelopes, Wrappers, and Paperboard Boxes 3 2 2 4 5 16
294 Handling: Hand and Hoist-Line Implements 2 4 1 5 4 16
374 Thermal Measuring and Testing 0 6 5 2 3 16
383 Flexible Bags 2 0 4 4 6 16
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 3 5 2 3 3 16
036 Boots, Shoes, and Leggings 3 0 2 5 5 15
037 Excavating 2 2 2 4 5 15
060 Power Plants 1 4 6 2 2 15
084 Music 2 4 0 3 6 15
285 Pipe Joints or Couplings 5 1 3 2 4 15
323 Electricity: Power Supply or Regulation Systems 0 5 5 5 0 15
379 Telephonic Communications 2 1 7 4 1 15
095 Gas Separation: Processes 0 3 0 4 7 14
348 Television 1 2 2 3 6 14
454 Ventilation 0 5 3 4 2 14
081 Tools 1 3 1 4 4 13
101 Printing 1 2 1 4 5 13
124 Mechanical Guns and Projectors 1 1 3 4 4 13
132 Toilet 1 3 6 2 1 13
200 Electricity: Circuit Makers and Breakers 3 3 2 4 1 13
228 Metal Fusion Bonding 0 2 6 3 2 13
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 2 4 3 4 13
355 Photocopying 2 2 0 5 4 13
358 Facsimile and Static Presentation Processing 6 3 2 0 2 13
725 Interactive Video Distribution Systems 3 1 1 6 2 13
175 Boring or Penetrating the Earth 1 1 3 5 2 12
188 Brakes 3 4 0 3 2 12
241 Solid Material Comminution or Disintegration 3 3 0 2 4 12
269 Work Holders 0 0 3 3 6 12
331 Oscillators 1 2 5 3 1 12
409 Gear Cutting, Milling, or Planing 2 2 1 4 3 12
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 6 2 3 0 1 12
004 Baths, Closets, Sinks, and Spittoons 0 1 5 2 3 11
100 Presses 3 1 2 4 1 11
111 Planting 1 1 3 1 5 11
366 Agitating (e.g., of articles and materials) 1 1 2 5 2 11
396 Photography 5 1 1 2 2 11
452 Butchering 4 1 0 2 4 11
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 2 1 4 2 11
601 Surgery: Kinesitherapy 3 1 3 1 3 11
070 Locks 2 2 3 3 0 10
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 4 2 1 3 10
089 Ordnance 3 3 3 0 1 10
236 Automatic Temperature and Humidity Regulation 1 5 0 1 3 10
271 Sheet Feeding or Delivering 2 2 0 3 3 10
349 Liquid Crystal Cells, Elements and Systems 0 4 0 2 4 10
351 Optics: Eye Examining, Vision Testing and Correcting 1 1 3 2 3 10
423 Chemistry of Inorganic Compounds 1 2 2 2 3 10
446 Amusement Devices: Toys 1 1 4 0 4 10
460 Crop Threshing or Separating 2 1 2 3 2 10
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 1 1 3 4 9
092 Expansible Chamber Devices 1 2 3 2 1 9
144 Woodworking 0 3 1 1 4 9
177 Weighing Scales 0 3 3 3 0 9
283 Printed Matter 0 4 2 1 2 9
313 Electric Lamp and Discharge Devices 2 2 5 0 0 9
330 Amplifiers 1 2 1 2 3 9
392 Electric Resistance Heating Devices 0 1 2 3 3 9
431 Combustion 2 1 0 3 3 9
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 1 1 3 2 9
160 Flexible or Portable Closure, Partition, or Panel 2 1 3 0 2 8
164 Metal Founding 0 1 3 2 2 8
194 Check-Actuated Control Mechanisms 2 0 0 3 3 8
209 Classifying, Separating, and Assorting Solids 2 2 1 2 1 8
244 Aeronautics 1 1 2 2 2 8
363 Electric Power Conversion Systems 2 0 4 1 1 8
378 X-Ray or Gamma Ray Systems or Devices 0 2 2 0 4 8
384 Bearings 1 0 1 4 2 8
410 Freight Accommodation On Freight Carrier 1 3 1 0 3 8
415 Rotary Kinetic Fluid Motors or Pumps 3 0 2 1 2 8
504 Plant Protecting and Regulating Compositions 2 2 2 0 2 8
135 Tent, Canopy, Umbrella, or Cane 3 0 0 2 2 7
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 1 1 1 2 7
249 Static Molds 3 1 2 0 1 7
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 2 2 1 1 7
338 Electrical Resistors 2 1 1 0 3 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 2 1 1 3 0 7
441 Buoys, Rafts, and Aquatic Devices 1 2 2 1 1 7
463 Amusement Devices: Games 0 1 3 2 1 7
585 Chemistry of Hydrocarbon Compounds 3 2 1 1 0 7
091 Motors: Expansible Chamber Type 1 2 1 1 1 6
149 Explosive and Thermic Compositions or Charges 2 1 2 1 0 6
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 3 2 0 6
169 Fire Extinguishers 1 1 2 1 1 6
305 Wheel Substitutes for Land Vehicles 0 3 1 1 1 6
401 Coating Implements with Material Supply 0 1 1 2 2 6
406 Conveyors: Fluid Current 1 0 2 0 3 6
432 Heating 3 0 1 1 1 6
474 Endless Belt Power Transmission Systems or Components 1 1 0 1 3 6
708 Arithmetic Processing and Calculating (Electrical Computers) 1 0 3 2 0 6
042 Firearms 0 3 0 1 1 5
104 Railways 0 1 2 1 1 5
162 Paper Making and Fiber Liberation 1 1 2 0 1 5
227 Elongated-Member-Driving Apparatus 1 0 1 3 0 5
256 Fences 0 1 0 1 3 5
267 Spring Devices 0 0 1 2 2 5
303 Fluid-Pressure and Analogous Brake Systems 1 1 1 1 1 5
315 Electric Lamp and Discharge Devices: Systems 2 2 0 1 0 5
343 Communications: Radio Wave Antennas 0 0 4 0 1 5
408 Cutting by Use of Rotating Axially Moving Tool 0 0 1 2 2 5
440 Marine Propulsion 1 0 1 2 1 5
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 0 1 2 0 5
588 Hazardous or Toxic Waste Destruction or Containment 2 1 2 0 0 5
007 Compound Hand Tools 0 0 1 1 2 4
071 Chemistry: Fertilizers 1 0 2 1 0 4
105 Railway Rolling Stock 1 2 1 0 0 4
110 Furnaces 2 0 2 0 0 4
116 Signals and Indicators 1 0 0 1 2 4
125 Stone Working 1 0 1 1 1 4
148 Metal Treatment 0 1 1 1 1 4
223 Apparel Apparatus 1 1 0 1 1 4
322 Electricity: Single Generator Systems 2 2 0 0 0 4
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 1 0 0 2 4
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 2 0 2 4
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 1 0 3 4
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 2 0 0 2 4
068 Textiles: Fluid Treating Apparatus 1 0 1 1 0 3
184 Lubrication 0 1 1 1 0 3
193 Conveyors, Chutes, Skids, Guides, and Ways 0 1 1 1 0 3
212 Traversing Hoists 1 0 0 0 2 3
226 Advancing Material of Indeterminate Length 0 0 0 1 2 3
237 Heating Systems 0 0 1 2 0 3
266 Metallurgical Apparatus 3 0 0 0 0 3
277 Seal for a Joint or Juncture 1 0 0 1 1 3
281 Books, Strips, and Leaves 1 0 1 1 0 3
290 Prime-Mover Dynamo Plants 0 0 0 3 0 3
299 Mining or In Situ Disintegration of Hard Material 0 0 0 2 1 3
301 Land Vehicles: Wheels and Axles 0 0 0 2 1 3
336 Inductor Devices 1 0 0 1 1 3
368 Horology: Time Measuring Systems or Devices 0 1 1 1 0 3
380 Cryptography 0 0 2 0 1 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 2 0 0 3
492 Roll or Roller 1 0 1 0 1 3
001 ** Classification Undetermined ** 0 0 1 1 0 2
014 Bridges 0 1 0 1 0 2
028 Textiles: Manufacturing 2 0 0 0 0 2
082 Turning (e.g., for metal working) 0 1 1 0 0 2
087 Textiles: Braiding, Netting, and Lace Making 0 0 2 0 0 2
173 Tool Driving or Impacting 1 1 0 0 0 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 1 0 0 0 2
191 Electricity: Transmission To Vehicles 0 1 1 0 0 2
203 Distillation: Processes, Separatory 0 1 0 1 0 2
215 Bottles and Jars 0 1 0 1 0 2
225 Severing by Tearing or Breaking 0 0 0 2 0 2
279 Chucks or Sockets 0 0 0 1 1 2
353 Optics: Image Projectors 1 1 0 0 0 2
386 Television Signal Processing for Dynamic Recording or Reproducing 0 0 2 0 0 2
475 Planetary Gear Transmission Systems or Components 0 0 0 2 0 2
501 Compositions: Ceramic 0 1 0 1 0 2
026 Textiles: Cloth Finishing 0 1 0 0 0 1
044 Fuel and Related Compositions 0 0 0 0 1 1
054 Harness (for animals) 0 0 0 0 1 1
057 Textiles: Spinning, Twisting, and Twining 0 0 1 0 0 1
065 Glass Manufacturing 0 0 1 0 0 1
112 Sewing 0 0 1 0 0 1
122 Liquid Heaters and Vaporizers 0 0 1 0 0 1
131 Tobacco 0 0 0 1 0 1
136 Batteries: Thermoelectric and Photoelectric 0 0 0 1 0 1
139 Textiles: Weaving 0 0 0 0 1 1
140 Wireworking 0 0 1 0 0 1
152 Resilient Tires and Wheels 0 0 1 0 0 1
159 Concentrating Evaporators 0 0 0 1 0 1
168 Farriery 1 0 0 0 0 1
171 Unearthing Plants or Buried Objects 0 1 0 0 0 1
196 Mineral Oils: Apparatus 0 1 0 0 0 1
202 Distillation: Apparatus 0 0 0 1 0 1
208 Mineral Oils: Processes and Products 0 0 0 1 0 1
217 Wooden Receptacles 1 0 0 0 0 1
232 Deposit and Collection Receptacles 0 0 1 0 0 1
298 Land Vehicles: Dumping 1 0 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 1 0 1
346 Recorders 0 0 1 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 0 0 0 1
419 Powder Metallurgy Processes 1 0 0 0 0 1
450 Foundation Garments 0 0 0 0 1 1
462 Books, Strips, and Leaves for Manifolding 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 0 0 0 1 0 1
483 Tool Changing 0 0 0 1 0 1
494 Imperforate Bowl: Centrifugal Separators 0 0 0 1 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 1 0 0 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 1 0 0 1
ALL ALL CLASSES 1771 1829 2473 2650 2716 11439



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 30, 2001