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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

Santa Rosa-Petaluma, CA

( 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
370 Multiplex Communications 10 5 10 10 13 13 24 14 11 20 17 11 158
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 4 4 2 4 6 4 15 4 11 15 19 22 110
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 5 5 10 9 9 7 9 9 8 3 9 4 87
359 Optical: Systems and Elements 8 8 6 6 16 6 4 3 3 4 12 9 85
324 Electricity: Measuring and Testing 6 3 7 2 2 5 14 10 6 4 6 9 74
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 3 4 5 8 7 12 4 2 3 2 4 56
428 Stock Material or Miscellaneous Articles 3 3 2 2 9 7 4 7 1 7 2 8 55
385 Optical Waveguides 1 4 6 7 3 7 10 3 1 1 0 1 44
356 Optics: Measuring and Testing 2 3 6 4 5 4 6 4 1 2 2 0 39
345 Computer Graphics Processing and Selective Visual Display Systems 2 1 0 1 2 4 1 3 1 9 5 9 38
361 Electricity: Electrical Systems and Devices 3 1 5 4 5 1 0 4 1 6 4 3 37
333 Wave Transmission Lines and Networks 3 3 4 3 4 4 5 4 2 3 0 0 35
375 Pulse or Digital Communications 0 0 4 2 3 1 8 4 1 2 3 2 30
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 1 1 0 3 4 4 1 1 9 3 3 30
439 Electrical Connectors 5 2 1 2 4 4 2 2 0 3 0 3 28
604 Surgery (Medicators and Receptors) 0 0 0 1 1 3 1 5 2 2 4 8 27
128 Surgery (includes Class 600) 1 1 0 4 1 3 2 1 0 1 6 6 26
379 Telephonic Communications 2 5 0 11 0 2 1 1 0 1 1 1 25
606 Surgery (instruments) 4 0 2 0 2 0 0 0 1 1 7 8 25
340 Communications: Electrical 3 2 3 3 2 3 0 1 3 2 0 0 22
398 Optical Communications 1 1 0 1 3 4 1 1 0 6 3 1 22
362 Illumination 0 2 3 3 2 1 2 3 0 1 2 2 21
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 1 4 1 6 2 0 2 2 2 0 20
208 Mineral Oils: Processes and Products 0 0 1 2 3 3 1 1 3 1 4 0 19
455 Telecommunications 3 1 1 0 3 1 1 2 3 1 1 1 18
585 Chemistry of Hydrocarbon Compounds 0 0 4 1 9 3 1 0 0 0 0 0 18
210 Liquid Purification or Separation 1 2 0 1 2 4 0 1 2 0 2 2 17
349 Liquid Crystal Cells, Elements and Systems 1 0 0 0 1 1 2 2 2 1 4 3 17
353 Optics: Image Projectors 0 0 2 0 2 4 5 1 3 0 0 0 17
438 Semiconductor Device Manufacturing: Process 2 1 3 0 1 3 0 2 2 1 1 1 17
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 2 3 5 3 2 0 0 0 0 0 16
204 Chemistry: Electrical and Wave Energy 0 4 4 0 1 0 1 2 0 0 2 1 15
224 Package and Article Carriers 0 2 2 1 4 0 2 1 0 0 2 1 15
405 Hydraulic and Earth Engineering 0 0 0 4 1 3 2 2 2 0 1 0 15
044 Fuel and Related Compositions 3 2 1 0 1 1 0 1 2 1 1 1 14
174 Electricity: Conductors and Insulators 0 3 1 2 2 2 0 0 2 1 0 1 14
427 Coating Processes 2 1 2 1 1 1 1 1 0 0 4 0 14
532 Organic Compounds (includes Classes 532-570) 2 0 1 0 4 0 1 2 2 1 0 1 14
714 Error Detection/Correction and Fault Detection/Recovery 1 0 1 2 3 0 2 1 1 3 0 0 14
073 Measuring and Testing 1 1 2 0 0 1 3 1 1 0 1 2 13
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 2 0 1 1 0 0 2 0 0 2 2 3 13
052 Static Structures (e.g., Buildings) 1 2 1 1 1 1 1 1 0 1 0 2 12
082 Turning (e.g., for metal working) 0 0 0 0 0 0 0 2 6 2 2 0 12
137 Fluid Handling 2 1 3 3 2 0 0 1 0 0 0 0 12
219 Electric Heating 1 1 3 3 2 0 0 1 0 0 0 1 12
248 Supports (e.g., for holding articles, etc.) 1 0 2 2 1 0 0 0 0 2 2 2 12
330 Amplifiers 0 1 1 0 3 2 0 5 0 0 0 0 12
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 2 1 0 0 1 3 2 1 2 12
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 1 0 1 1 1 4 3 1 12
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 1 1 3 1 4 1 1 0 0 0 12
004 Baths, Closets, Sinks, and Spittoons 1 2 2 0 0 1 0 0 1 0 1 3 11
015 Brushing, Scrubbing, and General Cleaning 1 4 0 0 1 2 2 1 0 0 0 0 11
029 Metal Working 0 1 0 2 0 2 2 0 1 0 1 2 11
084 Music 0 2 0 0 0 1 1 2 1 2 1 1 11
280 Land Vehicles 1 1 1 1 0 1 0 0 2 0 3 1 11
435 Chemistry: Molecular Biology and Microbiology 1 1 2 0 1 0 0 0 0 0 2 4 11
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 0 0 3 1 0 1 3 3 11
033 Geometrical Instruments 1 0 0 0 0 2 1 3 2 0 0 1 10
222 Dispensing (apparatus and process) 0 1 0 2 1 1 2 0 0 0 2 1 10
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 1 0 3 0 0 3 0 0 1 2 10
351 Optics: Eye Examining, Vision Testing and Correcting 2 1 1 2 3 0 0 0 0 0 0 1 10
005 Beds 1 2 0 2 0 0 0 0 1 2 1 0 9
118 Coating Apparatus 1 3 3 0 0 0 0 0 0 1 0 1 9
132 Toilet 2 1 1 3 1 0 0 0 0 0 0 1 9
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 2 1 2 1 0 0 1 0 0 0 2 0 9
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 1 1 1 0 2 0 0 1 1 2 0 9
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 1 1 1 1 2 0 0 2 0 0 0 9
331 Oscillators 1 0 1 1 0 0 1 0 1 0 2 2 9
454 Ventilation 2 0 3 0 0 0 0 1 0 1 1 1 9
047 Plant Husbandry 2 0 0 0 1 0 1 0 0 1 0 3 8
198 Conveyors: Power-Driven 0 1 3 2 1 0 1 0 0 0 0 0 8
307 Electrical Transmission or Interconnection Systems 0 0 0 0 0 0 0 0 0 1 3 4 8
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 3 1 2 2 0 0 0 0 0 0 0 0 8
070 Locks 0 1 1 1 1 0 0 1 0 1 1 0 7
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 1 0 0 3 0 0 0 0 0 1 0 7
211 Supports: Racks 0 1 0 0 0 5 0 0 0 1 0 0 7
244 Aeronautics and Astronautics 1 1 1 0 1 1 0 0 0 1 0 1 7
250 Radiant Energy 0 0 0 1 2 0 2 0 0 0 2 0 7
252 Compositions 1 1 0 2 1 0 0 0 0 1 0 1 7
310 Electrical Generator or Motor Structure 1 0 1 0 1 0 1 0 0 1 2 0 7
320 Electricity: Battery or Capacitor Charging or Discharging 1 1 0 1 1 0 0 0 0 1 1 1 7
414 Material or Article Handling 3 0 0 0 0 0 0 1 1 1 1 0 7
426 Food or Edible Material: Processes, Compositions, and Products 2 1 0 0 0 2 0 2 0 0 0 0 7
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 1 0 0 0 0 2 2 2 7
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 1 0 0 0 0 2 2 0 1 1 7
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 0 0 0 1 2 3 0 7
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 1 0 0 0 0 1 2 2 0 0 1 7
725 Interactive Video Distribution Systems 0 1 2 0 0 1 0 1 0 0 2 0 7
002 Apparel 2 2 2 0 0 0 0 0 0 0 0 0 6
060 Power Plants 1 1 0 0 0 2 0 0 1 1 0 0 6
099 Foods and Beverages: Apparatus 2 0 1 1 1 0 0 0 0 0 0 1 6
106 Compositions: Coating or Plastic 0 0 0 1 3 0 1 0 0 0 1 0 6
114 Ships 0 0 0 2 1 1 2 0 0 0 0 0 6
341 Coded Data Generation or Conversion 0 0 0 0 1 0 0 2 3 0 0 0 6
343 Communications: Radio Wave Antennas 0 2 0 0 0 1 0 0 2 0 1 0 6
363 Electric Power Conversion Systems 0 0 1 1 0 0 0 0 0 0 2 2 6
382 Image Analysis 0 0 0 0 0 1 1 0 0 2 2 0 6
446 Amusement Devices: Toys 3 1 1 1 0 0 0 0 0 0 0 0 6
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 0 1 0 0 1 0 1 1 1 0 0 6
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 1 1 0 0 1 1 0 2 6
024 Buckles, Buttons, Clasps, Etc. 1 0 1 0 0 1 2 0 0 0 0 0 5
062 Refrigeration 1 1 0 1 0 0 2 0 0 0 0 0 5
221 Article Dispensing 0 2 1 0 0 0 0 1 0 0 0 1 5
285 Pipe Joints or Couplings 1 0 0 1 1 0 1 0 0 0 0 1 5
372 Coherent Light Generators 0 0 0 0 0 1 0 0 0 0 2 2 5
378 X-Ray or Gamma Ray Systems or Devices 0 0 2 1 1 1 0 0 0 0 0 0 5
433 Dentistry 0 0 0 1 0 1 0 0 2 0 1 0 5
081 Tools 0 1 0 1 0 0 0 0 0 0 2 0 4
096 Gas Separation: Apparatus 0 1 0 0 0 0 0 0 0 0 2 1 4
101 Printing 1 0 0 0 0 0 1 0 0 0 1 1 4
119 Animal Husbandry 0 1 0 0 1 0 2 0 0 0 0 0 4
122 Liquid Heaters and Vaporizers 0 1 0 0 0 1 1 1 0 0 0 0 4
138 Pipes and Tubular Conduits 0 0 0 2 1 0 0 0 0 0 1 0 4
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 0 1 0 0 0 1 1 1 0 4
206 Special Receptacle or Package 0 2 0 0 0 1 0 0 1 0 0 0 4
220 Receptacles 0 0 1 0 0 0 1 0 0 2 0 0 4
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 2 0 0 1 1 0 0 0 4
269 Work Holders 0 0 0 0 0 1 2 1 0 0 0 0 4
292 Closure Fasteners 0 0 0 0 0 2 1 1 0 0 0 0 4
318 Electricity: Motive Power Systems 1 2 0 0 0 0 0 0 0 1 0 0 4
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 1 0 1 0 0 0 0 0 0 0 1 4
451 Abrading 0 1 0 0 1 0 1 1 0 0 0 0 4
473 Games Using Tangible Projectile 0 0 0 0 0 1 0 0 1 1 0 1 4
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 1 0 0 0 0 1 0 0 2 0 4
711 Memory (Electrical Computers and Digital Processing Systems) 0 1 0 0 0 1 0 2 0 0 0 0 4
014 Bridges 0 0 1 0 0 0 0 0 1 0 0 1 3
043 Fishing, Trapping, and Vermin Destroying 1 1 1 0 0 0 0 0 0 0 0 0 3
072 Metal Deforming 0 0 1 0 1 0 0 0 0 0 0 1 3
074 Machine Element or Mechanism 0 0 1 1 1 0 0 0 0 0 0 0 3
181 Acoustics 1 2 0 0 0 0 0 0 0 0 0 0 3
200 Electricity: Circuit Makers and Breakers 0 2 0 0 0 1 0 0 0 0 0 0 3
273 Amusement Devices: Games 0 0 0 0 0 0 0 1 1 0 1 0 3
281 Books, Strips, and Leaves 0 0 1 0 1 0 0 1 0 0 0 0 3
296 Land Vehicles: Bodies and Tops 0 0 1 1 1 0 0 0 0 0 0 0 3
297 Chairs and Seats 1 2 0 0 0 0 0 0 0 0 0 0 3
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 0 2 0 0 0 0 0 0 3
423 Chemistry of Inorganic Compounds 0 0 1 0 1 0 0 1 0 0 0 0 3
441 Buoys, Rafts, and Aquatic Devices 0 2 1 0 0 0 0 0 0 0 0 0 3
601 Surgery: Kinesitherapy 0 0 0 2 0 0 0 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 1 1 0 0 3
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 1 0 1 0 0 0 0 1 0 0 3
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 0 0 1 1 0 3
016 Miscellaneous Hardware 0 0 0 1 0 0 0 0 0 0 1 0 2
030 Cutlery 1 0 0 0 0 1 0 0 0 0 0 0 2
034 Drying and Gas or Vapor Contact with Solids 0 2 0 0 0 0 0 0 0 0 0 0 2
040 Card, Picture, or Sign Exhibiting 0 1 0 0 0 0 0 0 1 0 0 0 2
083 Cutting 0 0 0 0 0 0 0 0 0 0 0 2 2
136 Batteries: Thermoelectric and Photoelectric 1 0 0 0 0 0 0 0 0 1 0 0 2
144 Woodworking 0 0 0 0 0 0 0 0 1 1 0 0 2
164 Metal Founding 0 0 0 0 1 0 1 0 0 0 0 0 2
165 Heat Exchange 2 0 0 0 0 0 0 0 0 0 0 0 2
180 Motor Vehicles 0 0 0 0 0 0 0 1 0 1 0 0 2
182 Fire Escape, Ladder, or Scaffold 0 0 0 1 1 0 0 0 0 0 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 1 1 0 0 0 0 0 0 0 0 2
209 Classifying, Separating, and Assorting Solids 0 0 0 1 0 0 0 0 0 1 0 0 2
216 Etching a Substrate: Processes 0 0 0 1 0 0 1 0 0 0 0 0 2
223 Apparel Apparatus 0 0 0 0 1 0 0 0 0 0 0 1 2
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 1 0 0 1 2
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 0 0 0 1 0 0 0 0 0 0 0 2
277 Seal for a Joint or Juncture 0 0 0 1 0 0 0 0 0 1 0 0 2
332 Modulators 0 0 0 0 1 0 0 0 1 0 0 0 2
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 0 1 0 0 0 1 0 0 2
336 Inductor Devices 0 0 0 0 0 1 1 0 0 0 0 0 2
366 Agitating (e.g., of articles and materials) 0 1 0 0 0 0 0 1 0 0 0 0 2
396 Photography 0 0 0 1 0 0 0 0 1 0 0 0 2
404 Road Structure, Process, or Apparatus 0 0 0 0 0 0 1 0 0 0 1 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 1 0 0 0 1 0 2
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 1 0 1 0 0 0 0 0 2
440 Marine Propulsion 1 0 0 0 0 0 1 0 0 0 0 0 2
482 Exercise Devices 0 0 0 0 0 1 1 0 0 0 0 0 2
501 Compositions: Ceramic 0 0 1 0 0 0 0 1 0 0 0 0 2
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 1 0 0 0 0 1 2
007 Compound Hand Tools 0 0 1 0 0 0 0 0 0 0 0 0 1
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 1 0 0 0 0 0 0 1
063 Jewelry 0 0 0 0 0 0 0 1 0 0 0 0 1
065 Glass Manufacturing 0 0 0 0 0 1 0 0 0 0 0 0 1
089 Ordnance 0 0 0 0 0 0 1 0 0 0 0 0 1
095 Gas Separation: Processes 0 0 0 0 0 0 0 0 0 1 0 0 1
104 Railways 0 0 0 0 0 0 0 0 0 1 0 0 1
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 0 1 0 0 0 0 0 1
110 Furnaces 0 0 0 0 1 0 0 0 0 0 0 0 1
116 Signals and Indicators 0 0 0 0 1 0 0 0 0 0 0 0 1
123 Internal-Combustion Engines 0 0 0 0 0 0 0 0 0 0 1 0 1
124 Mechanical Guns and Projectors 0 0 0 0 1 0 0 0 0 0 0 0 1
125 Stone Working 0 0 0 0 0 0 0 0 0 0 1 0 1
126 Stoves and Furnaces 0 1 0 0 0 0 0 0 0 0 0 0 1
148 Metal Treatment 0 1 0 0 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 1 0 0 0 0 0 0 0 0 0 0 0 1
177 Weighing Scales 0 0 0 0 0 0 0 0 0 1 0 0 1
188 Brakes 0 0 0 0 0 0 0 0 1 0 0 0 1
194 Check-Actuated Control Mechanisms 0 0 0 0 0 0 0 1 0 0 0 0 1
215 Bottles and Jars 0 1 0 0 0 0 0 0 0 0 0 0 1
228 Metal Fusion Bonding 0 0 0 0 0 0 1 0 0 0 0 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 1 0 0 0 0 0 1
236 Automatic Temperature and Humidity Regulation 0 1 0 0 0 0 0 0 0 0 0 0 1
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 0 0 0 0 1 0 0 0 0 1
256 Fences 0 0 0 0 0 0 1 0 0 0 0 0 1
261 Gas and Liquid Contact Apparatus 0 1 0 0 0 0 0 0 0 0 0 0 1
283 Printed Matter 0 1 0 0 0 0 0 0 0 0 0 0 1
312 Supports: Cabinet Structure 1 0 0 0 0 0 0 0 0 0 0 0 1
313 Electric Lamp and Discharge Devices 0 0 0 0 0 1 0 0 0 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 1 0 0 0 0 0 0 0 0 0 1
348 Television 0 1 0 0 0 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 1 0 1
374 Thermal Measuring and Testing 0 0 0 0 0 0 1 0 0 0 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 0 0 0 0 0 0 1 0 0 0 1
380 Cryptography 0 0 0 0 0 0 0 0 1 0 0 0 1
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 0 0 1 0 0 1
403 Joints and Connections 0 0 0 0 0 0 0 0 0 1 0 0 1
432 Heating 0 0 0 1 0 0 0 0 0 0 0 0 1
434 Education and Demonstration 0 0 0 0 0 0 0 0 0 0 1 0 1
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 0 0 1 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 0 1 0 0 0 1
450 Foundation Garments 0 0 0 0 0 0 0 0 1 0 0 0 1
452 Butchering 0 0 0 0 0 0 0 0 0 1 0 0 1
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 1 1
504 Plant Protecting and Regulating Compositions 0 1 0 0 0 0 0 0 0 0 0 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 0 0 0 1 0 0 1
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 1 0 0 0 0 0 0 0 0 1
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 1 0 0 0 0 0 0 0 0 0 1
602 Surgery: Splint, Brace, or Bandage 0 0 1 0 0 0 0 0 0 0 0 0 1
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 1 0 1
708 Arithmetic Processing and Calculating (Electrical Computers) 1 0 0 0 0 0 0 0 0 0 0 0 1
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 0 0 0 0 0 0 1 0 1
ALL ALL CLASSES 148 154 173 171 216 186 212 163 140 177 213 198 2151


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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