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

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

Count of 2007 - 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

WASHINGTON

( 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 2007 2008 2009 2010 2011 Total
707 DP: Database and File Management or Data Structures (Data Processing) 203 288 488 615 423 2017
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 187 252 351 415 428 1633
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 184 262 302 319 218 1285
345 Computer Graphics Processing and Selective Visual Display Systems 141 142 178 147 150 758
713 Support (Electrical Computers and Digital Processing Systems) 134 138 175 181 106 734
717 DP: Software Development, Installation, and Management (Data Processing) 110 91 168 217 133 719
382 Image Analysis 127 120 103 141 128 619
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 44 62 91 183 197 577
370 Multiplex Communications 55 93 103 158 161 570
726 Information Security 57 74 125 170 139 565
455 Telecommunications 87 94 92 108 135 516
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 83 89 104 104 91 471
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 84 55 52 117 99 407
714 Error Detection/Correction and Fault Detection/Recovery 54 86 73 83 73 369
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 24 85 91 88 52 340
435 Chemistry: Molecular Biology and Microbiology 41 48 68 83 67 307
711 Memory (Electrical Computers and Digital Processing Systems) 35 63 54 64 55 271
340 Communications: Electrical 38 62 54 43 71 268
244 Aeronautics and Astronautics 53 40 55 46 72 266
128 Surgery (includes Class 600) 36 24 50 63 46 219
375 Pulse or Digital Communications 32 38 49 42 50 211
702 DP: Measuring, Calibrating, or Testing (Data Processing) 45 35 41 42 48 211
706 DP: Artificial Intelligence (Data Processing) 17 34 41 57 53 202
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 21 20 27 51 71 190
710 Input/Output (Electrical Computers and Digital Processing Systems) 38 18 44 47 34 181
073 Measuring and Testing 25 47 31 35 25 163
358 Facsimile and Static Presentation Processing 30 31 29 34 37 161
438 Semiconductor Device Manufacturing: Process 46 44 28 21 20 159
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 31 23 44 26 24 148
324 Electricity: Measuring and Testing 30 25 25 28 38 146
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 30 26 31 32 26 145
250 Radiant Energy 24 26 21 37 34 142
700 DP: Generic Control Systems or Specific Applications (Data Processing) 16 24 32 29 39 140
607 Surgery: Light, Thermal, and Electrical Application 31 16 15 33 42 137
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 20 21 17 44 33 135
348 Television 17 25 37 25 30 134
361 Electricity: Electrical Systems and Devices 33 28 30 16 26 133
379 Telephonic Communications 26 13 20 30 40 129
532 Organic Compounds (includes Classes 532-570) 19 15 25 35 34 128
725 Interactive Video Distribution Systems 22 12 29 35 26 124
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 25 23 28 21 23 120
359 Optical: Systems and Elements 20 20 14 37 25 116
356 Optics: Measuring and Testing 19 32 19 18 24 112
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 23 26 13 28 18 108
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 16 20 28 17 25 106
463 Amusement Devices: Games 9 13 13 35 35 105
380 Cryptography 17 18 24 20 25 104
439 Electrical Connectors 28 15 17 26 17 103
385 Optical Waveguides 20 25 21 17 19 102
347 Incremental Printing of Symbolic Information 16 18 13 26 14 87
029 Metal Working 18 8 15 22 21 84
482 Exercise Devices 10 5 15 23 31 84
084 Music 13 13 15 19 12 72
428 Stock Material or Miscellaneous Articles 9 9 15 21 18 72
604 Surgery (Medicators and Receptors) 6 4 10 29 23 72
052 Static Structures (e.g., Buildings) 7 10 11 19 20 67
365 Static Information Storage and Retrieval 14 14 11 18 9 66
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 10 7 11 17 20 65
280 Land Vehicles 11 12 9 15 14 61
248 Supports (e.g., for holding articles, etc.) 6 10 9 13 21 59
310 Electrical Generator or Motor Structure 6 16 11 16 10 59
381 Electrical Audio Signal Processing Systems and Devices 13 9 9 12 13 56
606 Surgery (instruments) 7 6 11 12 19 55
362 Illumination 11 10 11 12 10 54
341 Coded Data Generation or Conversion 19 9 9 8 7 52
210 Liquid Purification or Separation 12 8 7 14 10 51
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 4 6 10 12 19 51
386 Motion Video Signal Processing for Recording or Reproducing 20 10 9 8 3 50
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 9 7 6 16 12 50
343 Communications: Radio Wave Antennas 12 10 5 7 14 48
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 9 2 7 14 15 47
436 Chemistry: Analytical and Immunological Testing 6 6 9 9 13 43
239 Fluid Sprinkling, Spraying, and Diffusing 13 3 8 9 9 42
033 Geometrical Instruments 6 7 7 8 10 38
060 Power Plants 6 6 6 8 11 37
114 Ships 13 2 7 9 6 37
351 Optics: Eye Examining, Vision Testing and Correcting 10 10 4 8 5 37
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 3 10 10 6 7 36
015 Brushing, Scrubbing, and General Cleaning 9 5 6 5 10 35
273 Amusement Devices: Games 6 2 8 11 7 34
123 Internal-Combustion Engines 6 7 2 6 11 32
423 Chemistry of Inorganic Compounds 6 2 9 7 8 32
005 Beds 6 6 5 6 8 31
062 Refrigeration 8 5 3 12 3 31
174 Electricity: Conductors and Insulators 4 8 8 10 0 30
206 Special Receptacle or Package 8 11 4 2 5 30
047 Plant Husbandry 6 3 7 6 6 28
307 Electrical Transmission or Interconnection Systems 2 2 4 7 13 28
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 9 5 3 5 6 28
353 Optics: Image Projectors 8 3 2 3 11 27
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 6 6 3 7 5 27
162 Paper Making and Fiber Liberation 9 5 6 4 2 26
219 Electric Heating 8 5 2 5 6 26
405 Hydraulic and Earth Engineering 2 4 6 6 8 26
427 Coating Processes 3 3 10 6 4 26
708 Arithmetic Processing and Calculating (Electrical Computers) 2 7 7 5 5 26
296 Land Vehicles: Bodies and Tops 5 6 1 5 8 25
434 Education and Demonstration 5 2 3 10 5 25
036 Boots, Shoes, and Leggings 3 5 5 6 5 24
043 Fishing, Trapping, and Vermin Destroying 3 5 3 8 4 23
271 Sheet Feeding or Delivering 1 3 7 10 2 23
446 Amusement Devices: Toys 3 4 5 7 4 23
473 Games Using Tangible Projectile 5 3 4 6 5 23
180 Motor Vehicles 6 3 5 4 4 22
220 Receptacles 1 1 2 5 13 22
292 Closure Fasteners 2 2 2 8 8 22
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 6 2 5 6 3 22
400 Typewriting Machines 10 3 3 3 3 22
024 Buckles, Buttons, Clasps, Etc. 3 2 7 4 5 21
330 Amplifiers 4 6 8 2 1 21
331 Oscillators 4 4 5 2 6 21
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 2 7 2 7 3 21
137 Fluid Handling 5 5 3 3 4 20
241 Solid Material Comminution or Disintegration 4 2 6 3 5 20
398 Optical Communications 1 3 2 7 7 20
083 Cutting 2 3 2 7 5 19
175 Boring or Penetrating the Earth 8 3 3 2 3 19
297 Chairs and Seats 1 4 4 6 4 19
378 X-Ray or Gamma Ray Systems or Devices 0 3 6 4 6 19
042 Firearms 4 2 5 3 4 18
372 Coherent Light Generators 0 3 6 6 3 18
198 Conveyors: Power-Driven 4 4 2 6 1 17
209 Classifying, Separating, and Assorting Solids 2 2 3 5 5 17
396 Photography 1 2 3 7 4 17
403 Joints and Connections 5 4 2 4 2 17
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 1 6 2 5 17
426 Food or Edible Material: Processes, Compositions, and Products 3 1 4 6 3 17
602 Surgery: Splint, Brace, or Bandage 3 0 5 4 5 17
072 Metal Deforming 2 3 2 3 6 16
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 4 1 7 2 16
224 Package and Article Carriers 1 3 4 4 4 16
320 Electricity: Battery or Capacitor Charging or Discharging 1 3 2 6 4 16
323 Electricity: Power Supply or Regulation Systems 2 3 5 4 2 16
451 Abrading 5 3 2 3 3 16
095 Gas Separation: Processes 2 3 2 5 3 15
134 Cleaning and Liquid Contact with Solids 3 0 3 4 5 15
181 Acoustics 2 2 4 4 3 15
290 Prime-Mover Dynamo Plants 1 3 3 5 3 15
303 Fluid-Pressure and Analogous Brake Systems 1 2 2 6 4 15
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 6 4 0 4 15
002 Apparel 1 3 4 2 4 14
081 Tools 1 5 1 4 3 14
315 Electric Lamp and Discharge Devices: Systems 2 1 4 2 5 14
326 Electronic Digital Logic Circuitry 1 3 1 4 5 14
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 1 3 3 6 14
369 Dynamic Information Storage or Retrieval 4 3 2 3 2 14
414 Material or Article Handling 4 2 2 4 2 14
601 Surgery: Kinesitherapy 4 1 1 5 3 14
136 Batteries: Thermoelectric and Photoelectric 1 1 2 2 7 13
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 3 0 5 4 1 13
144 Woodworking 1 2 0 4 6 13
165 Heat Exchange 3 2 3 4 1 13
254 Implements or Apparatus for Applying Pushing or Pulling Force 2 1 2 4 4 13
318 Electricity: Motive Power Systems 1 5 2 3 2 13
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 6 1 0 4 2 13
099 Foods and Beverages: Apparatus 3 2 3 4 0 12
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 6 4 2 0 0 12
119 Animal Husbandry 2 1 2 3 4 12
374 Thermal Measuring and Testing 2 2 2 3 3 12
417 Pumps 3 3 2 2 2 12
452 Butchering 3 2 4 2 1 12
004 Baths, Closets, Sinks, and Spittoons 6 2 0 2 1 11
204 Chemistry: Electrical and Wave Energy 0 0 4 5 2 11
285 Pipe Joints or Couplings 4 1 1 4 1 11
294 Handling: Hand and Hoist-Line Implements 2 3 2 2 2 11
333 Wave Transmission Lines and Networks 3 0 6 0 2 11
408 Cutting by Use of Rotating Axially Moving Tool 3 2 4 0 2 11
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 1 2 7 11
440 Marine Propulsion 3 1 0 2 5 11
030 Cutlery 0 2 4 1 3 10
040 Card, Picture, or Sign Exhibiting 3 0 1 1 5 10
070 Locks 0 1 1 1 7 10
101 Printing 2 1 2 0 5 10
211 Supports: Racks 0 6 1 0 3 10
216 Etching a Substrate: Processes 1 2 1 4 2 10
222 Dispensing (apparatus and process) 2 1 0 5 2 10
242 Winding, Tensioning, or Guiding 1 2 2 2 3 10
410 Freight Accommodation On Freight Carrier 0 2 1 5 2 10
034 Drying and Gas or Vapor Contact with Solids 1 3 1 1 3 9
044 Fuel and Related Compositions 0 1 4 1 3 9
124 Mechanical Guns and Projectors 2 0 2 2 3 9
135 Tent, Canopy, Umbrella, or Cane 1 1 1 4 2 9
173 Tool Driving or Impacting 3 3 0 2 1 9
200 Electricity: Circuit Makers and Breakers 1 3 4 0 1 9
229 Envelopes, Wrappers, and Paperboard Boxes 3 3 2 0 1 9
252 Compositions 2 2 2 1 2 9
269 Work Holders 1 1 1 1 5 9
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 3 0 0 3 3 9
336 Inductor Devices 2 0 2 3 2 9
349 Liquid Crystal Cells, Elements and Systems 0 1 0 2 6 9
404 Road Structure, Process, or Apparatus 1 2 1 3 2 9
415 Rotary Kinetic Fluid Motors or Pumps 6 1 1 1 0 9
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 1 1 4 2 9
048 Gas: Heating and Illuminating 0 1 2 2 3 8
053 Package Making 0 0 1 2 5 8
055 Gas Separation 0 1 0 4 3 8
096 Gas Separation: Apparatus 1 1 1 1 4 8
100 Presses 2 0 1 0 5 8
126 Stoves and Furnaces 1 0 3 0 4 8
164 Metal Founding 2 0 2 2 2 8
313 Electric Lamp and Discharge Devices 2 1 3 2 0 8
366 Agitating (e.g., of articles and materials) 3 1 2 1 1 8
399 Electrophotography 2 2 1 2 1 8
433 Dentistry 1 0 0 4 3 8
441 Buoys, Rafts, and Aquatic Devices 3 1 0 4 0 8
037 Excavating 0 1 2 3 1 7
074 Machine Element or Mechanism 4 1 1 0 1 7
089 Ordnance 0 0 3 1 3 7
188 Brakes 0 3 1 1 2 7
228 Metal Fusion Bonding 2 1 2 1 1 7
249 Static Molds 2 1 2 1 1 7
322 Electricity: Single Generator Systems 2 2 0 0 3 7
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 0 2 4 7
588 Hazardous or Toxic Waste Destruction or Containment 1 2 2 0 2 7
016 Miscellaneous Hardware 0 1 2 2 1 6
065 Glass Manufacturing 1 1 0 1 3 6
104 Railways 1 1 3 0 1 6
106 Compositions: Coating or Plastic 1 0 1 4 0 6
116 Signals and Indicators 0 0 2 3 1 6
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 0 1 1 2 6
261 Gas and Liquid Contact Apparatus 1 1 1 1 2 6
368 Horology: Time Measuring Systems or Devices 1 0 1 2 2 6
416 Fluid Reaction Surfaces (i.e., Impellers) 0 1 1 2 2 6
014 Bridges 2 0 1 1 1 5
049 Movable or Removable Closures 0 0 2 1 2 5
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 1 2 1 1 5
102 Ammunition and Explosives 1 3 0 0 1 5
108 Horizontally Supported Planar Surfaces 0 1 2 2 0 5
111 Planting 1 2 1 0 1 5
132 Toilet 1 0 0 1 3 5
182 Fire Escape, Ladder, or Scaffold 1 1 0 3 0 5
227 Elongated-Member-Driving Apparatus 2 1 0 1 1 5
232 Deposit and Collection Receptacles 1 2 0 0 2 5
401 Coating Implements with Material Supply 2 0 0 2 1 5
418 Rotary Expansible Chamber Devices 2 0 2 0 1 5
454 Ventilation 0 0 1 3 1 5
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 1 1 2 0 5
056 Harvesters 1 0 0 2 1 4
057 Textiles: Spinning, Twisting, and Twining 1 1 0 2 0 4
086 Ammunition and Explosive-Charge Making 0 0 1 2 1 4
118 Coating Apparatus 0 0 2 1 1 4
138 Pipes and Tubular Conduits 2 1 0 0 1 4
177 Weighing Scales 1 0 2 1 0 4
194 Check-Actuated Control Mechanisms 1 1 1 0 1 4
212 Traversing Hoists 1 0 3 0 0 4
215 Bottles and Jars 1 0 0 2 1 4
283 Printed Matter 0 2 0 1 1 4
363 Electric Power Conversion Systems 1 1 0 1 1 4
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 1 1 1 1 4
384 Bearings 1 0 1 1 1 4
450 Foundation Garments 0 0 3 0 1 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 2 1 1 4
054 Harness for Working Animal 0 1 1 0 1 3
071 Chemistry: Fertilizers 0 0 0 2 1 3
092 Expansible Chamber Devices 1 1 1 0 0 3
148 Metal Treatment 0 0 0 2 1 3
157 Wheelwright Machines 0 2 1 0 0 3
169 Fire Extinguishers 0 0 1 2 0 3
172 Earth Working 0 0 0 1 2 3
190 Trunks and Hand-Carried Luggage 0 0 1 1 1 3
221 Article Dispensing 0 1 0 1 1 3
251 Valves and Valve Actuation 1 0 0 2 0 3
266 Metallurgical Apparatus 0 1 1 0 1 3
267 Spring Devices 0 1 1 1 0 3
298 Land Vehicles: Dumping 0 0 1 1 1 3
360 Dynamic Magnetic Information Storage or Retrieval 1 1 1 0 0 3
392 Electric Resistance Heating Devices 1 0 1 0 1 3
406 Conveyors: Fluid Current 0 0 0 3 0 3
409 Gear Cutting, Milling, or Planing 0 2 0 1 0 3
431 Combustion 0 1 2 0 0 3
472 Amusement Devices 0 0 1 1 1 3
475 Planetary Gear Transmission Systems or Components 0 0 0 1 2 3
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 2 1 0 0 3
504 Plant Protecting and Regulating Compositions 0 0 0 0 3 3
505 Superconductor Technology: Apparatus, Material, Process 1 1 0 1 0 3
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 1 2 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 3 0 3
007 Compound Hand Tools 0 0 1 0 1 2
012 Boot and Shoe Making 0 0 1 0 1 2
059 Chain, Staple, and Horseshoe Making 1 1 0 0 0 2
063 Jewelry 0 0 0 1 1 2
091 Motors: Expansible Chamber Type 1 1 0 0 0 2
105 Railway Rolling Stock 0 0 0 2 0 2
125 Stone Working 0 1 0 1 0 2
152 Resilient Tires and Wheels 1 1 0 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 1 1 2
202 Distillation: Apparatus 0 0 0 1 1 2
223 Apparel Apparatus 1 1 0 0 0 2
226 Advancing Material of Indeterminate Length 2 0 0 0 0 2
256 Fences 0 0 0 1 1 2
312 Supports: Cabinet Structure 0 0 0 0 2 2
338 Electrical Resistors 0 0 1 1 0 2
355 Photocopying 0 1 0 1 0 2
420 Alloys or Metallic Compositions 0 0 0 2 0 2
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 1 0 1 2
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 0 1 2
585 Chemistry of Hydrocarbon Compounds 1 0 0 1 0 2
720 Dynamic Optical Information Storage or Retrieval 0 0 2 0 0 2
027 Undertaking 0 0 1 0 0 1
038 Textiles: Ironing or Smoothing 0 0 0 1 0 1
066 Textiles: Knitting 0 0 1 0 0 1
076 Metal Tools and Implements, Making 0 1 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 1 1
109 Safes, Bank Protection, or a Related Device 0 0 0 0 1 1
110 Furnaces 0 0 1 0 0 1
112 Sewing 0 0 0 0 1 1
131 Tobacco 0 0 0 1 0 1
171 Unearthing Plants or Buried Objects 0 0 0 1 0 1
184 Lubrication 0 0 0 0 1 1
186 Merchandising 0 1 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 1 0 0 0 1
192 Clutches and Power-Stop Control 0 0 0 0 1 1
203 Distillation: Processes, Separatory 0 0 0 0 1 1
208 Mineral Oils: Processes and Products 0 0 0 1 0 1
225 Severing by Tearing or Breaking 0 0 0 0 1 1
236 Automatic Temperature and Humidity Regulation 0 0 1 0 0 1
270 Sheet-Material Associating 0 0 1 0 0 1
277 Seal for a Joint or Juncture 0 0 0 1 0 1
293 Vehicle Fenders 0 0 0 1 0 1
301 Land Vehicles: Wheels and Axles 0 0 1 0 0 1
305 Wheel Substitutes for Land Vehicles 0 1 0 0 0 1
332 Modulators 0 0 0 0 1 1
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 1 0 0 1
346 Recorders 0 1 0 0 0 1
352 Optics: Motion Pictures 0 1 0 0 0 1
412 Bookbinding: Process and Apparatus 0 0 1 0 0 1
419 Powder Metallurgy Processes 0 0 1 0 0 1
432 Heating 0 1 0 0 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 1 1
494 Imperforate Bowl: Centrifugal Separators 0 0 1 0 0 1
501 Compositions: Ceramic 0 0 1 0 0 1
ALL ALL CLASSES 3228 3517 4309 5258 4767 21079


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Electronic Information Products Division - PTMT
P.O Box 1450
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tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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