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 1997 - 2001 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

SWITZERLAND

(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 1997 1998 1999 2000 2001 Total
532 Organic Compounds (includes Classes 532-570) 102 90 103 79 91 465
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 97 88 92 72 95 444
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 45 59 44 33 51 232
435 Chemistry: Molecular Biology and Microbiology 25 31 28 31 41 156
426 Food or Edible Material: Processes, Compositions, and Products 19 18 38 33 28 136
428 Stock Material or Miscellaneous Articles 16 18 29 18 30 111
073 Measuring and Testing 14 29 18 26 20 107
368 Horology: Time Measuring Systems or Devices 18 22 10 29 23 102
606 Surgery (instruments) 10 21 21 19 24 95
060 Power Plants 14 16 13 12 25 80
139 Textiles: Weaving 13 8 18 15 20 74
128 Surgery (includes Class 600) 9 21 14 13 14 71
198 Conveyors: Power-Driven 10 12 8 13 24 67
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 15 15 13 12 12 67
310 Electrical Generator or Motor Structure 9 18 14 13 12 66
604 Surgery (Medicators and Receptors) 7 8 9 23 18 65
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 11 13 12 13 12 61
359 Optics: Systems (Including Communication) and Elements 3 7 20 11 19 60
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 9 15 18 8 8 58
219 Electric Heating 6 15 16 11 8 56
029 Metal Working 9 10 9 10 16 54
222 Dispensing (apparatus and process) 10 7 7 13 17 54
427 Coating Processes 8 9 7 21 9 54
356 Optics: Measuring and Testing 5 14 12 12 9 52
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 7 10 12 9 12 50
271 Sheet Feeding or Delivering 11 10 10 7 12 50
324 Electricity: Measuring and Testing 9 11 5 13 12 50
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 9 9 11 12 7 48
250 Radiant Energy 11 10 10 8 8 47
431 Combustion 3 13 14 10 7 47
106 Compositions: Coating or Plastic 8 6 16 10 6 46
433 Dentistry 6 9 10 10 11 46
101 Printing 9 13 7 10 6 45
164 Metal Founding 6 14 12 5 6 43
210 Liquid Purification or Separation 9 10 5 10 9 43
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 12 9 7 9 6 43
052 Static Structures (e.g., Buildings) 6 9 4 10 13 42
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 11 10 8 10 3 42
099 Foods and Beverages: Apparatus 8 6 7 8 12 41
340 Communications: Electrical 10 12 6 6 7 41
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 8 5 9 13 6 41
137 Fluid Handling 7 6 7 6 10 36
252 Compositions 9 7 11 4 4 35
270 Sheet-Material Associating 10 11 2 5 7 35
363 Electric Power Conversion Systems 6 8 12 5 4 35
028 Textiles: Manufacturing 8 6 2 11 7 34
204 Chemistry: Electrical and Wave Energy 6 8 6 6 8 34
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 8 4 7 8 7 34
053 Package Making 7 7 6 7 6 33
242 Winding, Tensioning, or Guiding 7 5 5 10 6 33
370 Multiplex Communications 5 6 7 9 6 33
361 Electricity: Electrical Systems and Devices 6 5 6 8 7 32
414 Material or Article Handling 6 5 6 10 5 32
415 Rotary Kinetic Fluid Motors or Pumps 5 7 8 3 9 32
417 Pumps 3 7 5 4 11 30
019 Textiles: Fiber Preparation 7 1 7 7 7 29
024 Buckles, Buttons, Clasps, Etc. 8 7 5 6 2 28
083 Cutting 2 8 5 6 7 28
110 Furnaces 6 7 5 4 6 28
119 Animal Husbandry 3 15 3 6 1 28
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 8 7 5 6 28
366 Agitating (e.g., of articles and materials) 7 6 5 3 7 28
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 3 8 6 8 28
504 Plant Protecting and Regulating Compositions 5 2 4 9 8 28
015 Brushing, Scrubbing, and General Cleaning 3 3 10 7 4 27
280 Land Vehicles 2 6 4 6 9 27
439 Electrical Connectors 4 5 5 6 7 27
347 Incremental Printing of Symbolic Information 0 7 5 8 6 26
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 3 5 9 8 25
118 Coating Apparatus 2 6 4 10 3 25
206 Special Receptacle or Package 6 6 9 3 1 25
033 Geometrical Instruments 2 3 4 10 5 24
228 Metal Fusion Bonding 3 2 6 12 1 24
239 Fluid Sprinkling, Spraying, and Diffusing 5 6 7 4 2 24
072 Metal Deforming 7 3 1 7 5 23
436 Chemistry: Analytical and Immunological Testing 3 2 9 3 6 23
512 Perfume Compositions 4 3 1 7 8 23
318 Electricity: Motive Power Systems 1 7 4 5 5 22
057 Textiles: Spinning, Twisting, and Twining 3 6 3 5 4 21
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 5 3 1 5 7 21
123 Internal-Combustion Engines 3 4 4 4 5 20
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 5 2 3 3 7 20
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 2 3 3 9 20
451 Abrading 3 2 4 3 8 20
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 3 5 5 2 5 20
062 Refrigeration 0 3 4 5 7 19
174 Electricity: Conductors and Insulators 1 5 0 7 6 19
455 Telecommunications 0 2 7 6 4 19
227 Elongated-Member-Driving Apparatus 4 2 1 10 1 18
349 Liquid Crystal Cells, Elements and Systems 1 5 4 4 4 18
385 Optical Waveguides 3 2 5 2 6 18
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 6 2 4 4 18
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 2 6 3 5 18
220 Receptacles 4 6 4 2 1 17
248 Supports (e.g., for holding articles, etc.) 1 5 3 3 5 17
403 Joints and Connections 4 2 3 5 3 17
438 Semiconductor Device Manufacturing: Process 1 0 3 5 8 17
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 5 2 2 4 16
381 Electrical Audio Signal Processing Systems and Devices 4 3 1 4 4 16
004 Baths, Closets, Sinks, and Spittoons 2 4 3 2 4 15
034 Drying and Gas or Vapor Contact with Solids 5 2 2 6 0 15
104 Railways 5 1 2 2 5 15
177 Weighing Scales 3 2 5 1 4 15
241 Solid Material Comminution or Disintegration 2 2 3 6 2 15
251 Valves and Valve Actuation 3 3 3 5 1 15
315 Electric Lamp and Discharge Devices: Systems 2 3 3 3 4 15
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 3 1 4 5 2 15
375 Pulse or Digital Communications 5 2 2 3 3 15
405 Hydraulic and Earth Engineering 5 4 2 3 1 15
148 Metal Treatment 0 3 2 6 3 14
408 Cutting by Use of Rotating Axially Moving Tool 0 4 6 1 3 14
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 3 3 1 3 4 14
030 Cutlery 3 3 1 5 1 13
112 Sewing 4 2 3 3 1 13
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 2 3 3 3 13
307 Electrical Transmission or Interconnection Systems 3 2 2 3 3 13
323 Electricity: Power Supply or Regulation Systems 1 1 3 4 4 13
355 Photocopying 3 3 0 3 4 13
379 Telephonic Communications 7 1 1 1 3 13
418 Rotary Expansible Chamber Devices 2 1 1 6 3 13
423 Chemistry of Inorganic Compounds 0 4 1 4 4 13
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 2 2 2 5 13
016 Miscellaneous Hardware 3 1 0 3 5 12
070 Locks 2 1 5 4 0 12
134 Cleaning and Liquid Contact with Solids 2 4 3 0 3 12
285 Pipe Joints or Couplings 4 2 0 2 4 12
369 Dynamic Information Storage or Retrieval 1 4 2 4 1 12
382 Image Analysis 1 4 4 2 1 12
384 Bearings 1 2 2 4 3 12
416 Fluid Reaction Surfaces (i.e., Impellers) 1 3 3 3 2 12
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 2 4 1 4 12
074 Machine Element or Mechanism 1 2 1 2 5 11
081 Tools 0 0 1 2 8 11
100 Presses 3 4 2 2 0 11
165 Heat Exchange 0 4 4 1 2 11
209 Classifying, Separating, and Assorting Solids 2 3 2 1 3 11
331 Oscillators 2 2 3 1 3 11
338 Electrical Resistors 1 1 4 3 2 11
406 Conveyors: Fluid Current 3 3 3 1 1 11
412 Bookbinding: Process and Apparatus 2 2 4 3 0 11
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 4 1 1 3 2 11
102 Ammunition and Explosives 1 1 5 2 1 10
122 Liquid Heaters and Vaporizers 0 3 2 2 3 10
131 Tobacco 1 1 3 3 2 10
180 Motor Vehicles 3 0 3 1 3 10
200 Electricity: Circuit Makers and Breakers 1 2 1 5 1 10
374 Thermal Measuring and Testing 1 2 0 4 3 10
042 Firearms 1 0 1 2 5 9
068 Textiles: Fluid Treating Apparatus 3 2 3 0 1 9
173 Tool Driving or Impacting 1 2 1 4 1 9
244 Aeronautics 0 2 1 3 3 9
341 Coded Data Generation or Conversion 1 3 1 2 2 9
362 Illumination 3 0 2 2 2 9
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 2 2 2 2 9
501 Compositions: Ceramic 0 3 4 1 1 9
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 2 3 1 0 3 9
005 Beds 0 2 1 2 3 8
038 Textiles: Ironing or Smoothing 4 1 1 1 1 8
055 Gas Separation 2 1 2 2 1 8
125 Stone Working 1 5 1 0 1 8
135 Tent, Canopy, Umbrella, or Cane 1 1 2 1 3 8
138 Pipes and Tubular Conduits 1 3 1 2 1 8
181 Acoustics 0 2 3 0 3 8
194 Check-Actuated Control Mechanisms 1 1 2 2 2 8
215 Bottles and Jars 2 1 2 1 2 8
216 Etching a Substrate: Processes 3 3 1 1 0 8
224 Package and Article Carriers 1 4 0 1 2 8
226 Advancing Material of Indeterminate Length 4 0 0 1 3 8
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 2 2 2 1 8
261 Gas and Liquid Contact Apparatus 1 1 1 2 3 8
269 Work Holders 0 1 2 5 0 8
330 Amplifiers 0 3 0 3 2 8
333 Wave Transmission Lines and Networks 3 2 3 0 0 8
358 Facsimile and Static Presentation Processing 1 0 1 5 1 8
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 0 2 2 2 8
601 Surgery: Kinesitherapy 0 3 0 3 2 8
707 DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) 1 0 4 1 2 8
713 Support (Electrical Computers and Digital Processing Systems) 1 3 1 3 0 8
082 Turning (e.g., for metal working) 1 0 1 2 3 7
089 Ordnance 0 5 0 0 2 7
105 Railway Rolling Stock 2 2 2 0 1 7
277 Seal for a Joint or Juncture 0 0 2 1 4 7
313 Electric Lamp and Discharge Devices 0 2 4 0 1 7
320 Electricity: Battery or Capacitor Charging or Discharging 0 3 1 0 3 7
343 Communications: Radio Wave Antennas 2 0 2 3 0 7
348 Television 1 2 1 1 2 7
351 Optics: Eye Examining, Vision Testing and Correcting 0 2 1 3 1 7
365 Static Information Storage and Retrieval 1 2 0 1 3 7
373 Industrial Electric Heating Furnaces 2 3 2 0 0 7
409 Gear Cutting, Milling, or Planing 0 1 1 2 3 7
432 Heating 0 3 1 2 1 7
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 1 3 3 7
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 2 2 1 0 2 7
007 Compound Hand Tools 0 1 0 2 3 6
036 Boots, Shoes, and Leggings 0 3 1 1 1 6
049 Movable or Removable Closures 1 1 0 3 1 6
059 Chain, Staple, and Horseshoe Making 1 0 0 2 3 6
065 Glass Manufacturing 3 1 1 0 1 6
132 Toilet 2 1 2 1 0 6
192 Clutches and Power-Stop Control 1 0 2 2 1 6
229 Envelopes, Wrappers, and Paperboard Boxes 2 0 2 1 1 6
283 Printed Matter 0 2 1 1 2 6
297 Chairs and Seats 1 0 0 1 4 6
312 Supports: Cabinet Structure 1 0 3 0 2 6
372 Coherent Light Generators 3 0 3 0 0 6
400 Typewriting Machines 2 0 2 2 0 6
407 Cutters, for Shaping 0 1 3 1 1 6
714 Error Detection/Correction and Fault Detection/Recovery 1 0 2 1 2 6
066 Textiles: Knitting 1 1 2 0 1 5
092 Expansible Chamber Devices 1 1 0 1 2 5
095 Gas Separation: Processes 0 2 1 1 1 5
108 Horizontally Supported Planar Surfaces 0 0 0 2 3 5
175 Boring or Penetrating the Earth 1 2 1 0 1 5
202 Distillation: Apparatus 1 2 2 0 0 5
211 Supports: Racks 2 0 1 0 2 5
290 Prime-Mover Dynamo Plants 0 1 0 1 3 5
296 Land Vehicles: Bodies and Tops 1 1 1 1 1 5
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 3 1 1 0 5
420 Alloys or Metallic Compositions 0 3 2 0 0 5
446 Amusement Devices: Toys 0 1 1 2 1 5
607 Surgery: Light, Thermal, and Electrical Application 2 1 1 0 1 5
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 3 0 2 5
002 Apparel 0 1 0 0 3 4
048 Gas: Heating and Illuminating 1 3 0 0 0 4
084 Music 1 0 1 1 1 4
136 Batteries: Thermoelectric and Photoelectric 1 0 2 0 1 4
140 Wireworking 1 0 0 0 3 4
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 1 0 3 4
152 Resilient Tires and Wheels 2 0 0 1 1 4
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 1 3 0 4
188 Brakes 1 0 0 1 2 4
266 Metallurgical Apparatus 0 0 3 0 1 4
294 Handling: Hand and Hoist-Line Implements 1 0 1 1 1 4
336 Inductor Devices 0 1 0 1 2 4
396 Photography 0 0 2 2 0 4
434 Education and Demonstration 0 1 0 0 3 4
440 Marine Propulsion 1 0 0 1 2 4
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 2 2 0 4
454 Ventilation 0 2 0 0 2 4
472 Amusement Devices 1 1 1 0 1 4
473 Games Using Tangible Projectile 1 0 2 0 1 4
482 Exercise Devices 2 0 0 2 0 4
588 Hazardous or Toxic Waste Destruction or Containment 0 3 0 1 0 4
602 Surgery: Splint, Brace, or Bandage 0 1 0 1 2 4
706 DP: Artificial Intelligence (Data Processing) 0 4 0 0 0 4
040 Card, Picture, or Sign Exhibiting 2 1 0 0 0 3
044 Fuel and Related Compositions 0 0 1 1 1 3
063 Jewelry 1 0 0 1 1 3
091 Motors: Expansible Chamber Type 0 0 1 2 0 3
096 Gas Separation: Apparatus 0 1 0 1 1 3
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 1 0 2 0 3
144 Woodworking 0 1 1 0 1 3
162 Paper Making and Fiber Liberation 1 0 0 0 2 3
223 Apparel Apparatus 0 1 1 0 1 3
225 Severing by Tearing or Breaking 0 2 0 0 1 3
236 Automatic Temperature and Humidity Regulation 1 0 2 0 0 3
279 Chucks or Sockets 0 1 1 0 1 3
292 Closure Fasteners 0 1 0 2 0 3
299 Mining or In Situ Disintegration of Hard Material 2 0 0 1 0 3
301 Land Vehicles: Wheels and Axles 0 0 0 2 1 3
378 X-Ray or Gamma Ray Systems or Devices 0 0 1 1 1 3
380 Cryptography 2 1 0 0 0 3
392 Electric Resistance Heating Devices 0 0 1 0 2 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 0 0 2 3
475 Planetary Gear Transmission Systems or Components 0 1 0 1 1 3
483 Tool Changing 1 0 1 1 0 3
492 Roll or Roller 0 2 1 0 0 3
710 Input/Output (Electrical Computers and Digital Processing Systems) 1 0 1 1 0 3
711 Memory (Electrical Computers and Digital Processing Systems) 1 1 0 0 1 3
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 0 1 0 1 3
047 Plant Husbandry 0 1 1 0 0 2
076 Metal Tools and Implements, Making 0 1 0 1 0 2
126 Stoves and Furnaces 0 0 0 0 2 2
169 Fire Extinguishers 0 0 0 1 1 2
184 Lubrication 0 0 0 2 0 2
191 Electricity: Transmission To Vehicles 0 0 1 0 1 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 1 0 1 2
212 Traversing Hoists 1 0 0 1 0 2
238 Railways: Surface Track 1 0 0 0 1 2
246 Railway Switches and Signals 0 0 0 0 2 2
249 Static Molds 0 1 0 1 0 2
256 Fences 0 0 1 1 0 2
267 Spring Devices 0 0 0 1 1 2
273 Amusement Devices: Games 0 2 0 0 0 2
281 Books, Strips, and Leaves 0 0 1 1 0 2
300 Brush, Broom, and Mop Making 0 1 1 0 0 2
322 Electricity: Single Generator Systems 0 0 0 0 2 2
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 0 0 1 2
383 Flexible Bags 0 1 1 0 0 2
413 Sheet Metal Container Making 2 0 0 0 0 2
463 Amusement Devices: Games 0 0 1 0 1 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 0 1 2
494 Imperforate Bowl: Centrifugal Separators 1 0 0 1 0 2
505 Superconductor Technology: Apparatus, Material, Process 2 0 0 0 0 2
585 Chemistry of Hydrocarbon Compounds 0 0 1 1 0 2
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 2 2
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 0 1 2
001 ** Classification Undetermined ** 0 0 0 1 0 1
014 Bridges 0 1 0 0 0 1
023 Chemistry: Physical Processes 0 0 1 0 0 1
026 Textiles: Cloth Finishing 0 0 1 0 0 1
027 Undertaking 1 0 0 0 0 1
037 Excavating 0 1 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 1 1
056 Harvesters 0 0 0 1 0 1
086 Ammunition and Explosive-Charge Making 0 0 0 1 0 1
109 Safes, Bank Protection, or a Related Device 1 0 0 0 0 1
114 Ships 0 0 0 1 0 1
124 Mechanical Guns and Projectors 1 0 0 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 1 0 0 1
159 Concentrating Evaporators 0 0 0 0 1 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 1 0 1
182 Fire Escape, Ladder, or Scaffold 0 1 0 0 0 1
185 Motors: Spring, Weight, or Animal Powered 0 1 0 0 0 1
186 Merchandising 0 0 1 0 0 1
217 Wooden Receptacles 0 0 0 1 0 1
237 Heating Systems 0 1 0 0 0 1
245 Wire Fabrics and Structure 0 0 0 0 1 1
303 Fluid-Pressure and Analogous Brake Systems 1 0 0 0 0 1
329 Demodulators 0 1 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 1 1
360 Dynamic Magnetic Information Storage or Retrieval 0 1 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 1 0 0 0 1
386 Television Signal Processing for Dynamic Recording or Reproducing 0 0 1 0 0 1
388 Electricity: Motor Control Systems 0 0 1 0 0 1
401 Coating Implements with Material Supply 0 0 0 0 1 1
404 Road Structure, Process, or Apparatus 0 0 1 0 0 1
441 Buoys, Rafts, and Aquatic Devices 1 0 0 0 0 1
452 Butchering 0 0 1 0 0 1
474 Endless Belt Power Transmission Systems or Components 1 0 0 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 1 0 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 0 0 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 1 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 1 1
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 0 0 1 1
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 1 1
725 Interactive Video Distribution Systems 1 0 0 0 0 1
ALL ALL CLASSES 1090 1279 1279 1322 1420 6390



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 9, 2002