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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In U.S. Metropolitan and Micropolitan Areas
Breakout By Technology Class

Count of 2000 - 2011 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

Tulsa, OK

( Metropolitan Statistical Area )

( 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 )
( patent counts may not sum exactly due to rounding - see the Explanation of Data )
( regional areas are based on U.S. Core Based Statistical Area (CBSA) )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Total
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 13 18 5 13 11 10 9 5 11 16 28 26 165
137 Fluid Handling 2 7 8 2 2 0 2 5 3 2 1 5 39
431 Combustion 2 2 4 6 8 5 3 2 2 1 1 3 39
242 Winding, Tensioning, or Guiding 12 10 2 3 1 1 0 1 1 1 1 1 34
725 Interactive Video Distribution Systems 3 7 2 5 2 2 1 1 0 2 2 5 32
340 Communications: Electrical 3 2 3 3 4 2 4 1 4 1 4 0 31
417 Pumps 2 2 1 0 1 2 1 0 1 4 8 3 25
043 Fishing, Trapping, and Vermin Destroying 2 5 1 3 2 4 2 1 0 2 1 0 23
256 Fences 0 1 1 0 4 2 0 3 4 2 3 3 23
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 0 1 1 0 4 3 4 1 2 2 4 23
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 4 1 2 0 2 1 3 0 3 3 0 2 21
052 Static Structures (e.g., Buildings) 3 1 1 2 2 2 2 1 0 3 2 1 20
073 Measuring and Testing 1 3 1 1 1 1 4 2 3 2 1 0 20
433 Dentistry 2 4 1 2 0 1 2 3 0 0 1 4 20
062 Refrigeration 0 2 1 2 3 3 2 0 6 0 0 0 19
210 Liquid Purification or Separation 2 0 3 1 0 2 2 3 2 2 2 0 19
423 Chemistry of Inorganic Compounds 1 2 3 3 2 0 1 0 4 1 0 2 19
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 2 3 2 0 2 3 4 0 0 0 1 17
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 0 0 1 1 3 3 0 1 1 5 17
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 3 0 2 1 1 2 2 3 0 1 0 17
280 Land Vehicles 1 0 3 0 2 1 2 5 0 0 0 2 16
415 Rotary Kinetic Fluid Motors or Pumps 2 0 1 0 2 2 0 1 2 1 3 2 16
440 Marine Propulsion 1 0 1 1 0 2 1 5 3 2 0 0 16
029 Metal Working 1 3 0 2 1 1 2 1 0 1 1 1 14
463 Amusement Devices: Games 2 1 0 3 1 2 1 0 2 0 0 2 14
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 2 1 1 0 2 0 2 2 1 1 1 1 14
060 Power Plants 2 0 1 2 1 0 4 0 1 0 1 1 13
310 Electrical Generator or Motor Structure 1 0 2 1 0 2 0 0 0 2 3 2 13
005 Beds 1 1 1 2 2 1 2 0 1 0 1 0 12
209 Classifying, Separating, and Assorting Solids 2 2 2 1 2 0 1 0 1 0 1 0 12
248 Supports (e.g., for holding articles, etc.) 2 0 1 1 2 0 2 1 0 2 1 0 12
348 Television 1 1 1 2 1 1 1 1 0 1 0 2 12
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 4 0 1 1 0 3 1 1 0 0 0 12
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 1 0 0 0 0 1 3 5 2 12
174 Electricity: Conductors and Insulators 2 0 2 1 1 1 1 1 0 1 0 1 11
175 Boring or Penetrating the Earth 0 0 0 2 1 4 1 0 1 0 2 0 11
219 Electric Heating 2 1 2 0 1 2 2 1 0 0 0 0 11
128 Surgery (includes Class 600) 0 1 0 2 1 1 0 0 0 0 4 1 10
138 Pipes and Tubular Conduits 1 2 0 1 0 0 0 0 0 0 4 2 10
296 Land Vehicles: Bodies and Tops 1 3 0 3 0 0 1 1 0 0 1 0 10
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 0 1 1 2 0 1 2 0 0 2 10
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 1 1 0 1 1 0 0 1 0 2 3 0 10
473 Games Using Tangible Projectile 2 2 1 0 1 0 1 2 0 1 0 0 10
072 Metal Deforming 2 2 2 1 0 1 0 1 0 0 0 0 9
285 Pipe Joints or Couplings 1 0 0 1 1 1 1 1 2 0 0 1 9
324 Electricity: Measuring and Testing 0 0 3 0 0 1 3 1 0 0 1 0 9
362 Illumination 2 1 1 2 2 0 1 0 0 0 0 0 9
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 1 1 0 1 2 0 1 2 1 9
015 Brushing, Scrubbing, and General Cleaning 3 1 0 0 0 1 2 0 0 0 1 0 8
037 Excavating 2 1 1 0 0 0 1 0 1 0 2 0 8
095 Gas Separation: Processes 0 2 0 1 0 0 0 0 2 1 2 0 8
114 Ships 1 1 0 0 2 1 1 2 0 0 0 0 8
123 Internal-Combustion Engines 0 0 1 1 0 1 0 0 0 0 1 4 8
370 Multiplex Communications 0 0 1 0 1 0 0 0 2 0 2 2 8
585 Chemistry of Hydrocarbon Compounds 0 1 0 0 0 0 0 0 0 0 3 4 8
606 Surgery (instruments) 1 0 2 1 0 2 1 0 1 0 0 0 8
707 DP: Database and File Management or Data Structures (Data Processing) 0 2 3 0 1 0 1 0 0 0 1 0 8
004 Baths, Closets, Sinks, and Spittoons 1 0 2 2 1 0 0 1 0 0 0 0 7
040 Card, Picture, or Sign Exhibiting 1 0 2 2 1 0 1 0 0 0 0 0 7
208 Mineral Oils: Processes and Products 1 2 1 0 0 0 0 0 0 0 3 0 7
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 1 1 1 0 2 1 0 0 1 0 7
414 Material or Article Handling 0 1 0 0 4 1 1 0 0 0 0 0 7
451 Abrading 2 0 0 1 1 0 1 1 0 0 0 1 7
602 Surgery: Splint, Brace, or Bandage 2 1 1 1 0 0 0 1 1 0 0 0 7
042 Firearms 0 0 0 1 0 0 0 1 0 0 2 2 6
119 Animal Husbandry 0 0 2 2 0 2 0 0 0 0 0 0 6
222 Dispensing (apparatus and process) 0 2 0 0 1 0 0 1 0 1 1 0 6
228 Metal Fusion Bonding 1 0 0 0 0 0 0 1 1 0 0 3 6
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 1 0 0 1 1 0 1 0 1 0 1 6
261 Gas and Liquid Contact Apparatus 1 1 0 1 0 0 0 0 0 1 2 0 6
273 Amusement Devices: Games 0 3 0 0 0 0 0 0 1 1 1 0 6
345 Computer Graphics Processing and Selective Visual Display Systems 0 1 1 2 1 0 0 1 0 0 0 0 6
366 Agitating (e.g., of articles and materials) 0 0 0 0 2 0 1 1 1 1 0 0 6
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 1 1 0 1 0 2 0 0 1 0 6
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 3 0 0 1 1 1 6
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 3 0 0 0 0 0 0 2 1 6
439 Electrical Connectors 0 0 2 0 2 0 0 0 0 1 1 0 6
454 Ventilation 1 0 1 0 0 1 1 1 0 0 0 1 6
482 Exercise Devices 0 0 1 0 1 0 1 0 0 0 3 0 6
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 3 0 1 1 0 0 0 0 0 1 0 6
033 Geometrical Instruments 0 0 1 2 0 0 0 1 0 0 0 1 5
092 Expansible Chamber Devices 0 0 0 0 0 1 0 1 1 1 0 1 5
108 Horizontally Supported Planar Surfaces 0 1 1 1 0 1 1 0 0 0 0 0 5
126 Stoves and Furnaces 0 0 0 1 1 1 0 0 1 0 1 0 5
173 Tool Driving or Impacting 1 0 0 0 0 2 1 1 0 0 0 0 5
220 Receptacles 0 1 1 0 0 0 2 0 0 1 0 0 5
224 Package and Article Carriers 2 0 0 1 1 0 0 0 0 0 1 0 5
250 Radiant Energy 0 0 1 1 0 0 1 1 0 0 1 0 5
382 Image Analysis 0 1 0 0 0 1 2 0 1 0 0 0 5
428 Stock Material or Miscellaneous Articles 0 0 1 0 2 0 0 0 0 1 1 0 5
024 Buckles, Buttons, Clasps, Etc. 0 0 1 0 0 1 0 0 0 1 1 0 4
074 Machine Element or Mechanism 2 0 1 0 1 0 0 0 0 0 0 0 4
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 0 1 1 0 0 0 0 0 0 0 1 4
181 Acoustics 2 1 0 0 0 0 0 1 0 0 0 0 4
204 Chemistry: Electrical and Wave Energy 0 1 0 0 0 1 0 0 1 0 1 0 4
251 Valves and Valve Actuation 0 1 0 1 0 0 0 0 0 0 1 1 4
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 1 0 1 0 1 0 0 0 0 0 0 4
307 Electrical Transmission or Interconnection Systems 0 0 0 1 0 0 1 0 0 1 1 0 4
356 Optics: Measuring and Testing 0 0 1 0 0 0 1 0 0 0 1 1 4
403 Joints and Connections 0 2 0 0 2 0 0 0 0 0 0 0 4
418 Rotary Expansible Chamber Devices 2 1 1 0 0 0 0 0 0 0 0 0 4
532 Organic Compounds (includes Classes 532-570) 0 0 0 0 0 0 0 0 2 1 0 1 4
607 Surgery: Light, Thermal, and Electrical Application 0 1 0 0 1 0 0 0 0 0 1 1 4
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 2 0 0 1 1 0 0 0 4
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 1 1 0 0 1 1 4
002 Apparel 0 1 0 0 1 0 0 0 1 0 0 0 3
047 Plant Husbandry 0 0 0 1 0 0 1 0 0 0 1 0 3
055 Gas Separation 0 0 0 0 1 0 1 0 0 0 0 1 3
084 Music 0 0 0 1 0 0 0 0 1 1 0 0 3
096 Gas Separation: Apparatus 0 0 0 0 1 0 1 0 0 0 1 0 3
122 Liquid Heaters and Vaporizers 1 0 0 1 0 0 0 0 0 0 1 0 3
165 Heat Exchange 1 1 0 0 0 0 0 0 0 1 0 0 3
180 Motor Vehicles 0 0 0 0 0 2 0 0 0 1 0 0 3
200 Electricity: Circuit Makers and Breakers 0 0 0 0 1 1 1 0 0 0 0 0 3
202 Distillation: Apparatus 0 2 0 0 0 0 0 0 0 1 0 0 3
206 Special Receptacle or Package 3 0 0 0 0 0 0 0 0 0 0 0 3
244 Aeronautics and Astronautics 0 1 0 1 0 0 0 0 0 0 0 1 3
249 Static Molds 0 0 1 0 1 0 0 0 0 0 1 0 3
252 Compositions 0 0 1 0 0 0 0 0 1 0 0 1 3
277 Seal for a Joint or Juncture 0 2 0 0 0 0 0 0 1 0 0 0 3
292 Closure Fasteners 0 0 1 0 1 1 0 0 0 0 0 0 3
294 Handling: Hand and Hoist-Line Implements 1 0 0 0 1 1 0 0 0 0 0 0 3
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 1 0 0 0 0 1 0 0 3
318 Electricity: Motive Power Systems 0 0 0 2 0 1 0 0 0 0 0 0 3
336 Inductor Devices 0 0 0 0 2 0 0 1 0 0 0 0 3
361 Electricity: Electrical Systems and Devices 0 0 0 1 1 0 0 1 0 0 0 0 3
404 Road Structure, Process, or Apparatus 1 0 0 0 0 0 0 0 0 0 2 0 3
405 Hydraulic and Earth Engineering 0 0 0 1 1 0 0 0 0 0 1 0 3
406 Conveyors: Fluid Current 0 0 1 2 0 0 0 0 0 0 0 0 3
408 Cutting by Use of Rotating Axially Moving Tool 1 0 0 1 0 0 0 1 0 0 0 0 3
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 0 1 0 0 0 1 0 0 0 0 0 3
416 Fluid Reaction Surfaces (i.e., Impellers) 0 1 0 0 0 1 0 0 1 0 0 0 3
426 Food or Edible Material: Processes, Compositions, and Products 1 0 0 0 1 0 0 1 0 0 0 0 3
427 Coating Processes 1 0 0 0 0 0 1 0 0 0 0 1 3
434 Education and Demonstration 0 0 1 1 0 0 0 0 0 1 0 0 3
435 Chemistry: Molecular Biology and Microbiology 0 0 0 0 0 0 1 0 0 2 0 0 3
475 Planetary Gear Transmission Systems or Components 0 0 0 1 0 1 1 0 0 0 0 0 3
604 Surgery (Medicators and Receptors) 0 0 0 0 0 0 2 0 1 0 0 0 3
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 1 0 0 0 2 0 3
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 1 0 0 0 1 1 3
726 Information Security 0 0 1 0 0 0 0 1 0 0 1 0 3
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 1 0 0 1 2
054 Harness for Working Animal 0 1 0 0 0 0 0 1 0 0 0 0 2
068 Textiles: Fluid Treating Apparatus 0 0 1 0 0 0 0 0 0 0 0 1 2
083 Cutting 0 0 1 1 0 0 0 0 0 0 0 0 2
101 Printing 0 1 1 0 0 0 0 0 0 0 0 0 2
116 Signals and Indicators 0 0 1 0 0 0 0 0 0 0 0 1 2
134 Cleaning and Liquid Contact with Solids 0 0 0 0 1 0 0 0 0 0 0 1 2
150 Purses, Wallets, and Protective Covers 0 0 0 0 1 0 0 0 0 0 1 0 2
164 Metal Founding 0 1 0 0 0 0 0 1 0 0 0 0 2
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 1 0 0 0 0 1 0 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 1 0 0 0 1 2
192 Clutches and Power-Stop Control 0 0 0 0 0 0 1 0 0 1 0 0 2
198 Conveyors: Power-Driven 0 0 1 1 0 0 0 0 0 0 0 0 2
236 Automatic Temperature and Humidity Regulation 0 1 0 0 0 1 0 0 0 0 0 0 2
266 Metallurgical Apparatus 0 1 0 0 1 0 0 0 0 0 0 0 2
271 Sheet Feeding or Delivering 0 0 0 0 1 0 1 0 0 0 0 0 2
290 Prime-Mover Dynamo Plants 0 0 0 0 1 0 0 0 1 0 0 0 2
312 Supports: Cabinet Structure 0 0 0 0 1 0 0 0 0 0 0 1 2
353 Optics: Image Projectors 0 0 0 0 0 0 0 0 0 1 0 1 2
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 1 0 0 0 0 0 1 0 0 0 0 2
452 Butchering 0 0 0 0 0 0 0 0 1 0 1 0 2
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 0 0 0 0 0 0 0 0 0 1 0 2
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 1 0 1 0 0 2
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 1 0 0 0 0 1 0 0 0 0 0 0 2
014 Bridges 0 0 0 0 0 0 0 0 0 0 0 1 1
016 Miscellaneous Hardware 0 0 0 0 0 0 0 1 0 0 0 0 1
023 Chemistry: Physical Processes 0 0 0 0 0 0 0 1 0 0 0 0 1
030 Cutlery 0 0 0 0 1 0 0 0 0 0 0 0 1
036 Boots, Shoes, and Leggings 0 0 0 0 0 0 0 0 0 0 1 0 1
038 Textiles: Ironing or Smoothing 0 0 0 0 1 0 0 0 0 0 0 0 1
044 Fuel and Related Compositions 0 0 0 0 1 0 0 0 0 0 0 0 1
049 Movable or Removable Closures 0 1 0 0 0 0 0 0 0 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 0 0 1 0 0 0 0 0 1
065 Glass Manufacturing 0 0 1 0 0 0 0 0 0 0 0 0 1
071 Chemistry: Fertilizers 0 0 0 1 0 0 0 0 0 0 0 0 1
081 Tools 0 0 0 0 0 1 0 0 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 1 0 0 0 0 0 1
102 Ammunition and Explosives 0 0 1 0 0 0 0 0 0 0 0 0 1
106 Compositions: Coating or Plastic 0 0 0 0 0 0 0 0 0 0 0 1 1
110 Furnaces 0 0 0 0 0 0 0 0 1 0 0 0 1
111 Planting 0 0 0 0 1 0 0 0 0 0 0 0 1
118 Coating Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 1
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 1 0 0 0 0 0 0 1
148 Metal Treatment 0 0 0 1 0 0 0 0 0 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 0 0 1 0 0 0 0 0 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 0 1 0 0 0 0 0 0 0 1
162 Paper Making and Fiber Liberation 0 0 0 0 0 0 0 0 0 1 0 0 1
168 Farriery 0 0 0 1 0 0 0 0 0 0 0 0 1
186 Merchandising 0 0 1 0 0 0 0 0 0 0 0 0 1
188 Brakes 1 0 0 0 0 0 0 0 0 0 0 0 1
190 Trunks and Hand-Carried Luggage 1 0 0 0 0 0 0 0 0 0 0 0 1
194 Check-Actuated Control Mechanisms 0 0 0 0 1 0 0 0 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 0 1 0 1
203 Distillation: Processes, Separatory 0 0 0 0 0 1 0 0 0 0 0 0 1
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 0 0 0 1 0 0 0 0 0 1
211 Supports: Racks 1 0 0 0 0 0 0 0 0 0 0 0 1
212 Traversing Hoists 0 0 0 0 0 0 1 0 0 0 0 0 1
223 Apparel Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 0 0 1 1
237 Heating Systems 0 1 0 0 0 0 0 0 0 0 0 0 1
241 Solid Material Comminution or Disintegration 0 0 0 0 0 0 0 0 0 1 0 0 1
246 Railway Switches and Signals 0 1 0 0 0 0 0 0 0 0 0 0 1
279 Chucks or Sockets 0 0 0 0 0 1 0 0 0 0 0 0 1
297 Chairs and Seats 0 0 0 0 0 0 0 0 0 0 0 1 1
298 Land Vehicles: Dumping 0 0 0 0 0 0 0 0 0 0 0 1 1
333 Wave Transmission Lines and Networks 0 0 0 0 0 0 0 0 1 0 0 0 1
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 0 1 0 0 0 0 0 0 1
347 Incremental Printing of Symbolic Information 0 0 0 1 0 0 0 0 0 0 0 0 1
363 Electric Power Conversion Systems 1 0 0 0 0 0 0 0 0 0 0 0 1
368 Horology: Time Measuring Systems or Devices 0 1 0 0 0 0 0 0 0 0 0 0 1
374 Thermal Measuring and Testing 0 1 0 0 0 0 0 0 0 0 0 0 1
384 Bearings 0 0 0 0 0 0 1 0 0 0 0 0 1
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 0 0 1 1
398 Optical Communications 0 0 0 0 0 0 0 0 0 0 0 1 1
399 Electrophotography 0 0 0 1 0 0 0 0 0 0 0 0 1
401 Coating Implements with Material Supply 0 0 0 1 0 0 0 0 0 0 0 0 1
446 Amusement Devices: Toys 0 1 0 0 0 0 0 0 0 0 0 0 1
455 Telecommunications 0 0 0 0 0 0 0 1 0 0 0 0 1
474 Endless Belt Power Transmission Systems or Components 1 0 0 0 0 0 0 0 0 0 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 1 0 0 1
601 Surgery: Kinesitherapy 0 0 0 1 0 0 0 0 0 0 0 0 1
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 1 0 0 0 0 0 1
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 1 0 0 0 0 0 0 0 1
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 0 0 0 0 0 1
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 1 0 0 0 0 1
ALL ALL CLASSES 135 154 118 138 133 107 130 106 94 91 152 135 1493


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
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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