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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

Las Vegas-Paradise, NV

( 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
463 Amusement Devices: Games 33 29 29 33 42 43 38 40 39 27 62 71 486
273 Amusement Devices: Games 19 21 28 37 16 28 27 20 28 20 20 10 274
362 Illumination 2 3 0 6 11 8 6 4 1 2 3 4 50
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 1 0 0 0 1 4 5 6 5 12 9 44
340 Communications: Electrical 4 4 4 1 0 4 4 5 6 2 4 2 40
219 Electric Heating 3 1 3 7 9 1 1 5 2 0 3 1 36
052 Static Structures (e.g., Buildings) 1 0 2 3 5 7 2 5 2 2 3 0 32
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 9 2 5 3 1 2 1 0 2 2 2 1 30
128 Surgery (includes Class 600) 2 1 2 2 2 2 1 1 2 3 3 3 24
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 2 0 1 1 2 3 2 2 4 0 2 5 24
482 Exercise Devices 1 0 3 4 0 1 1 0 1 1 1 11 24
280 Land Vehicles 1 1 1 2 3 1 3 4 1 2 3 1 23
174 Electricity: Conductors and Insulators 0 1 1 0 1 0 0 5 7 3 2 2 22
062 Refrigeration 0 3 3 1 5 2 1 1 1 1 1 2 21
210 Liquid Purification or Separation 3 1 1 4 2 1 1 1 3 1 1 1 20
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 2 2 3 0 2 0 1 0 4 2 3 1 20
604 Surgery (Medicators and Receptors) 1 1 2 2 1 1 3 1 1 3 3 0 19
606 Surgery (instruments) 3 2 0 1 0 1 1 3 1 3 2 2 19
004 Baths, Closets, Sinks, and Spittoons 5 3 2 3 1 3 1 0 0 0 0 0 18
244 Aeronautics and Astronautics 0 1 1 1 0 3 1 4 2 2 2 1 18
473 Games Using Tangible Projectile 2 2 1 0 3 1 3 2 0 0 1 2 17
015 Brushing, Scrubbing, and General Cleaning 3 0 1 2 2 1 1 1 1 0 2 2 16
433 Dentistry 1 3 2 1 0 0 2 1 2 0 4 0 16
029 Metal Working 2 1 1 4 2 1 1 1 0 0 2 0 15
005 Beds 0 2 2 0 1 0 0 3 4 1 0 1 14
206 Special Receptacle or Package 1 1 0 1 1 1 1 0 3 0 1 4 14
382 Image Analysis 0 1 0 0 1 1 0 2 1 3 3 2 14
194 Check-Actuated Control Mechanisms 3 2 1 0 3 2 0 2 0 0 0 0 13
700 DP: Generic Control Systems or Specific Applications (Data Processing) 4 4 0 0 2 0 0 1 1 0 0 1 13
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1 1 2 0 2 2 4 13
002 Apparel 2 0 0 2 2 2 1 1 0 0 1 1 12
040 Card, Picture, or Sign Exhibiting 0 2 2 2 1 0 2 0 1 0 0 2 12
248 Supports (e.g., for holding articles, etc.) 3 0 2 0 1 1 0 2 0 1 0 2 12
385 Optical Waveguides 0 0 0 1 1 3 2 2 1 1 0 1 12
707 DP: Database and File Management or Data Structures (Data Processing) 0 1 0 0 0 0 1 3 2 2 1 2 12
726 Information Security 0 0 0 0 0 0 1 0 1 0 6 4 12
043 Fishing, Trapping, and Vermin Destroying 2 1 0 1 0 2 1 0 0 2 1 1 11
073 Measuring and Testing 1 2 0 0 1 2 1 1 2 0 0 1 11
119 Animal Husbandry 2 2 2 0 1 1 1 0 0 0 1 1 11
211 Supports: Racks 1 1 0 2 1 2 1 1 0 0 1 1 11
361 Electricity: Electrical Systems and Devices 0 0 0 0 0 1 1 3 0 1 4 1 11
428 Stock Material or Miscellaneous Articles 0 0 1 2 0 1 1 1 1 0 2 2 11
070 Locks 3 1 0 0 1 2 0 0 0 0 2 1 10
123 Internal-Combustion Engines 0 1 0 1 0 0 0 1 2 1 2 2 10
714 Error Detection/Correction and Fault Detection/Recovery 0 0 1 0 0 1 1 1 2 1 0 3 10
137 Fluid Handling 0 2 0 0 1 1 0 2 0 1 1 1 9
296 Land Vehicles: Bodies and Tops 1 1 1 0 0 1 1 2 0 1 1 0 9
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 0 2 0 0 4 0 0 3 9
379 Telephonic Communications 1 0 0 2 2 0 0 2 1 0 1 0 9
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 1 0 1 1 3 1 0 0 2 9
607 Surgery: Light, Thermal, and Electrical Application 1 2 0 0 2 1 0 0 1 1 1 0 9
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1 1 1 2 0 1 2 9
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 1 0 1 2 4 9
033 Geometrical Instruments 0 0 0 3 0 1 0 1 1 1 1 0 8
081 Tools 1 0 1 0 0 0 0 3 1 0 1 1 8
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 0 0 2 0 1 1 1 0 2 0 1 8
290 Prime-Mover Dynamo Plants 0 0 0 0 1 1 1 2 0 2 1 0 8
294 Handling: Hand and Hoist-Line Implements 0 0 2 0 0 1 0 1 0 0 2 2 8
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 3 1 1 0 1 1 8
134 Cleaning and Liquid Contact with Solids 0 0 1 2 0 0 0 0 0 2 1 1 7
297 Chairs and Seats 0 0 1 0 1 1 1 1 0 0 1 1 7
301 Land Vehicles: Wheels and Axles 0 1 2 2 0 0 0 0 2 0 0 0 7
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 0 0 1 1 0 0 1 0 2 2 7
434 Education and Demonstration 1 1 1 0 0 1 0 1 1 1 0 0 7
435 Chemistry: Molecular Biology and Microbiology 2 0 1 0 1 0 0 0 1 0 1 1 7
455 Telecommunications 0 0 0 0 0 1 0 2 1 1 0 2 7
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 1 3 0 1 0 1 1 0 7
016 Miscellaneous Hardware 0 1 0 1 2 0 0 0 1 0 0 1 6
108 Horizontally Supported Planar Surfaces 0 0 2 0 1 0 1 0 1 1 0 0 6
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 0 0 1 0 1 1 1 1 1 6
220 Receptacles 0 1 1 0 1 0 2 1 0 0 0 0 6
251 Valves and Valve Actuation 2 0 0 0 2 1 1 0 0 0 0 0 6
315 Electric Lamp and Discharge Devices: Systems 1 0 0 1 0 0 1 1 0 1 0 1 6
359 Optical: Systems and Elements 0 0 0 0 0 1 1 0 2 0 1 1 6
370 Multiplex Communications 0 1 0 0 0 0 0 0 1 3 0 1 6
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 0 1 0 1 2 0 1 1 6
446 Amusement Devices: Toys 2 0 1 1 0 1 0 0 1 0 0 0 6
601 Surgery: Kinesitherapy 0 1 1 0 0 0 2 0 2 0 0 0 6
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 1 1 1 0 0 0 1 0 0 0 1 6
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 1 0 0 0 0 0 0 0 1 0 3 6
024 Buckles, Buttons, Clasps, Etc. 2 1 0 0 0 0 0 1 1 0 0 0 5
030 Cutlery 0 0 0 3 0 0 0 0 0 1 0 1 5
034 Drying and Gas or Vapor Contact with Solids 0 0 1 1 0 0 0 1 1 0 0 1 5
036 Boots, Shoes, and Leggings 1 1 1 0 0 0 1 0 0 0 1 0 5
114 Ships 1 0 1 0 1 0 0 0 1 0 1 0 5
152 Resilient Tires and Wheels 0 0 1 0 2 1 0 0 1 0 0 0 5
221 Article Dispensing 0 1 0 1 0 0 0 1 1 1 0 0 5
222 Dispensing (apparatus and process) 0 1 1 1 0 0 0 1 0 0 1 0 5
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 1 0 0 2 1 1 0 0 0 5
242 Winding, Tensioning, or Guiding 3 1 0 0 1 0 0 0 0 0 0 0 5
252 Compositions 0 2 0 2 0 0 0 0 0 0 1 0 5
324 Electricity: Measuring and Testing 0 0 1 0 0 0 0 1 1 1 1 0 5
348 Television 1 3 0 0 0 0 0 0 0 1 0 0 5
380 Cryptography 0 0 0 0 0 0 0 0 0 2 2 1 5
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 0 0 0 2 1 0 0 0 0 1 1 5
132 Toilet 0 2 0 1 0 0 0 1 0 0 0 0 4
148 Metal Treatment 0 0 0 0 1 0 1 0 0 0 1 1 4
188 Brakes 0 0 1 1 0 0 1 0 0 1 0 0 4
192 Clutches and Power-Stop Control 0 0 1 1 0 1 0 0 0 1 0 0 4
200 Electricity: Circuit Makers and Breakers 0 0 0 1 1 1 1 0 0 0 0 0 4
204 Chemistry: Electrical and Wave Energy 0 1 0 1 0 1 0 0 0 0 1 0 4
224 Package and Article Carriers 1 1 0 1 0 1 0 0 0 0 0 0 4
241 Solid Material Comminution or Disintegration 0 1 0 0 1 2 0 0 0 0 0 0 4
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 1 1 2 0 0 0 0 4
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 0 2 0 0 0 0 1 0 0 0 4
358 Facsimile and Static Presentation Processing 1 0 0 0 0 0 0 1 0 1 1 0 4
401 Coating Implements with Material Supply 0 1 0 1 0 1 0 0 0 0 1 0 4
423 Chemistry of Inorganic Compounds 0 1 0 0 0 0 1 0 1 0 1 0 4
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 1 0 0 0 1 2 0 0 4
438 Semiconductor Device Manufacturing: Process 0 0 1 0 0 0 1 1 0 0 1 0 4
451 Abrading 1 1 0 1 0 0 0 0 0 0 0 1 4
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 3 1 4
042 Firearms 0 0 1 0 1 0 0 0 0 0 0 1 3
047 Plant Husbandry 0 0 0 2 0 0 0 0 0 0 1 0 3
060 Power Plants 0 1 0 0 0 0 0 1 0 0 0 1 3
074 Machine Element or Mechanism 0 0 0 1 0 1 0 0 0 0 0 1 3
101 Printing 0 0 0 0 1 1 0 0 1 0 0 0 3
106 Compositions: Coating or Plastic 0 0 0 0 0 1 0 1 0 1 0 0 3
124 Mechanical Guns and Projectors 0 0 0 0 2 0 1 0 0 0 0 0 3
165 Heat Exchange 0 0 0 0 1 0 1 0 0 0 1 0 3
180 Motor Vehicles 0 0 0 0 1 0 0 0 0 0 1 1 3
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 1 0 0 0 0 0 0 0 0 0 0 3
250 Radiant Energy 0 1 0 0 0 0 0 0 1 1 0 0 3
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 1 0 0 0 0 1 0 0 0 0 0 3
312 Supports: Cabinet Structure 0 0 1 1 1 0 0 0 0 0 0 0 3
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 1 2 0 0 0 0 0 0 0 0 3
347 Incremental Printing of Symbolic Information 0 0 0 0 0 0 0 1 2 0 0 0 3
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 0 2 0 0 0 0 1 3
375 Pulse or Digital Communications 0 0 0 0 0 0 0 0 0 2 1 0 3
405 Hydraulic and Earth Engineering 0 0 0 0 0 0 1 0 0 0 2 0 3
414 Material or Article Handling 0 0 0 1 0 0 1 0 1 0 0 0 3
426 Food or Edible Material: Processes, Compositions, and Products 0 1 0 0 1 1 0 0 0 0 0 0 3
427 Coating Processes 0 0 0 0 1 0 0 0 0 0 0 2 3
431 Combustion 1 0 0 0 0 0 1 1 0 0 0 0 3
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 1 0 2 0 0 0 0 3
439 Electrical Connectors 0 0 0 0 0 0 0 0 1 1 0 1 3
453 Coin Handling 0 2 0 1 0 0 0 0 0 0 0 0 3
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 0 0 0 0 0 1 1 1 0 3
602 Surgery: Splint, Brace, or Bandage 0 1 0 0 0 1 0 0 0 0 1 0 3
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 1 0 1 0 0 0 0 3
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 1 1 0 1 3
007 Compound Hand Tools 0 2 0 0 0 0 0 0 0 0 0 0 2
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 1 0 0 1 0 0 0 0 0 0 2
053 Package Making 0 0 0 0 0 0 0 0 0 0 1 1 2
092 Expansible Chamber Devices 0 0 0 0 0 0 0 1 0 0 1 0 2
110 Furnaces 0 0 0 0 1 1 0 0 0 0 0 0 2
116 Signals and Indicators 1 0 0 1 0 0 0 0 0 0 0 0 2
126 Stoves and Furnaces 0 0 0 0 0 0 0 0 0 0 1 1 2
138 Pipes and Tubular Conduits 0 0 1 0 0 0 0 0 0 1 0 0 2
140 Wireworking 0 0 0 0 0 1 0 0 1 0 0 0 2
144 Woodworking 1 0 0 0 0 0 0 0 1 0 0 0 2
181 Acoustics 0 0 0 0 0 0 1 1 0 0 0 0 2
186 Merchandising 0 0 0 0 0 0 1 0 0 0 0 1 2
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 1 0 0 1 0 0 0 2
281 Books, Strips, and Leaves 1 1 0 0 0 0 0 0 0 0 0 0 2
307 Electrical Transmission or Interconnection Systems 0 0 0 0 0 0 1 0 0 0 1 0 2
318 Electricity: Motive Power Systems 0 0 1 0 0 0 0 0 0 1 0 0 2
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 0 1 1 0 0 2
341 Coded Data Generation or Conversion 0 0 1 0 1 0 0 0 0 0 0 0 2
343 Communications: Radio Wave Antennas 1 0 0 0 0 1 0 0 0 0 0 0 2
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 1 0 0 1 0 0 2
383 Flexible Bags 1 0 0 0 0 0 1 0 0 0 0 0 2
396 Photography 0 0 0 0 0 1 0 0 0 0 0 1 2
404 Road Structure, Process, or Apparatus 1 0 0 0 0 0 0 1 0 0 0 0 2
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 1 0 1 0 0 0 0 2
419 Powder Metallurgy Processes 0 0 0 0 0 0 0 1 0 1 0 0 2
440 Marine Propulsion 0 1 0 0 0 1 0 0 0 0 0 0 2
472 Amusement Devices 0 0 0 0 0 0 1 0 0 0 0 1 2
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 0 0 0 0 0 0 0 0 0 0 1 2
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 1 0 0 0 1 0 2
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 2 2
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 2 2
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 0 1 0 0 0 0 1 2
038 Textiles: Ironing or Smoothing 0 0 0 0 0 1 0 0 0 0 0 0 1
049 Movable or Removable Closures 0 0 0 0 0 1 0 0 0 0 0 0 1
054 Harness for Working Animal 0 0 0 0 0 0 1 0 0 0 0 0 1
055 Gas Separation 0 1 0 0 0 0 0 0 0 0 0 0 1
059 Chain, Staple, and Horseshoe Making 1 0 0 0 0 0 0 0 0 0 0 0 1
063 Jewelry 0 0 0 1 0 0 0 0 0 0 0 0 1
071 Chemistry: Fertilizers 0 0 0 0 0 0 0 0 0 0 0 1 1
072 Metal Deforming 1 0 0 0 0 0 0 0 0 0 0 0 1
082 Turning (e.g., for metal working) 1 0 0 0 0 0 0 0 0 0 0 0 1
084 Music 0 0 0 0 0 0 0 0 0 0 1 0 1
096 Gas Separation: Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 1
102 Ammunition and Explosives 0 0 0 1 0 0 0 0 0 0 0 0 1
104 Railways 0 0 0 0 0 1 0 0 0 0 0 0 1
109 Safes, Bank Protection, or a Related Device 1 0 0 0 0 0 0 0 0 0 0 0 1
111 Planting 0 1 0 0 0 0 0 0 0 0 0 0 1
112 Sewing 1 0 0 0 0 0 0 0 0 0 0 0 1
131 Tobacco 0 0 1 0 0 0 0 0 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 0 0 0 1 0 0 0 0 0 0 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 0 0 0 1 0 1
169 Fire Extinguishers 0 1 0 0 0 0 0 0 0 0 0 0 1
172 Earth Working 0 0 1 0 0 0 0 0 0 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 1 0 0 0 0 0 0 0 0 0 0 1
202 Distillation: Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 1
212 Traversing Hoists 0 1 0 0 0 0 0 0 0 0 0 0 1
223 Apparel Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 1
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 0 0 0 0 0 0 0 1 0 1
256 Fences 1 0 0 0 0 0 0 0 0 0 0 0 1
267 Spring Devices 0 0 0 0 1 0 0 0 0 0 0 0 1
271 Sheet Feeding or Delivering 0 0 0 0 0 0 1 0 0 0 0 0 1
292 Closure Fasteners 0 0 0 0 0 0 0 0 1 0 0 0 1
293 Vehicle Fenders 0 0 0 1 0 0 0 0 0 0 0 0 1
338 Electrical Resistors 0 1 0 0 0 0 0 0 0 0 0 0 1
353 Optics: Image Projectors 0 0 0 0 1 0 0 0 0 0 0 0 1
356 Optics: Measuring and Testing 0 0 0 0 0 0 0 0 0 1 0 0 1
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 1 1
366 Agitating (e.g., of articles and materials) 0 0 0 1 0 0 0 0 0 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 1 0 0 0 0 0 0 0 0 0 0 1
392 Electric Resistance Heating Devices 0 0 0 0 0 0 1 0 0 0 0 0 1
403 Joints and Connections 1 0 0 0 0 0 0 0 0 0 0 0 1
407 Cutters, for Shaping 0 0 0 0 0 0 1 0 0 0 0 0 1
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 1 0 0 0 0 1
415 Rotary Kinetic Fluid Motors or Pumps 0 1 0 0 0 0 0 0 0 0 0 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 1 0 0 0 0 1
417 Pumps 0 0 0 0 0 0 1 0 0 0 0 0 1
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 0 0 1 0 1
450 Foundation Garments 0 0 0 0 0 0 0 1 0 0 0 0 1
452 Butchering 1 0 0 0 0 0 0 0 0 0 0 0 1
454 Ventilation 0 0 0 0 0 1 0 0 0 0 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 1 0 0 0 0 0 0 0 1
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 1 0 0 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 0 1 0 0 1
532 Organic Compounds (includes Classes 532-570) 0 0 0 0 0 0 0 0 0 1 0 0 1
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 0 0 1 0 0 0 0 0 1
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 1 0 0 1
ALL ALL CLASSES 167 156 141 181 169 191 171 195 189 144 225 231 2160


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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