C 21.3/2:D 14/2000
Class D 14 - Recording, Communication, or Information Retrieval Equipment, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
0252-A
20010472M
20010906
C 21.3/2:D 18/2000
Class D 18 - Printing and Office Machinery, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:4/2000
Class 4 - Baths, Closets, Sinks, and Spittoons, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:15/2000
Class 15 - Brushing, Scrubbing, and General Cleaning, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:29/2000
Class 29 - Metal Working, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:33/2000
Class 33 - Geometrical Instruments, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:47/2000
Class 47 - Plant Husbandry, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:52/2000
Class 52 - Static Structures (E.G., Buildings), Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:60/2000
Class 60 - Power Plants, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:62/2000
Class 62 - Refrigeration, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:65/2000
Class 65 - Glass Manufacturing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:68/2000
Class 68 - Textiles: Fluid Treating Apparatus, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:71/2000
Class 71 - Chemistry: Fertilizers, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:73/2000
Class 73 - Measuring and Testing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:75/2000
Class 75 - Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal...., Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:83/2000
Class 83 - Cutting, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:92/2000
Class 92 - Expansible Chamber Devices, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:99/2000
Class 99 - Foods and Beverages: Apparatus, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:111/2000
Class 111 - Planting, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:116/2000
Class 116 - Signals and Indicators, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:119/2000
Class 119 - Animal Husbandry, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:122/2000
Class 122 - Liquid Heaters and Vaporizers, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:123/2000
Class 123 - Internal-Combustion Engines, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:126/2000
Class 126 - Stoves and Furnaces, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:128/2000
Class 128 - Surgery, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:134/2000
Class 134 - Cleaning and Liquid Contact with Solids, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:136/2000
Class 136 - Batteries: Thermoelectric and Photoelectric, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:137/2000
Class 137 - Fluid Handling, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:138/2000
Class 138 - Pipes and Tubular Conduits, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:159/2000
Class 159 - Concentrating Evaporators, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:162/2000
Class 162 - Paper Making and Fiber Liberation, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:164/2000
Class 164 - Metal Founding, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:165/2000
Class 165 - Heat Exchange, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:166/2000
Class 166 - Wells, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:176/2000
Class 176 - Boring or Penetrating The Earth, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:196/2000
Class 196 - Mineral Oils: Apparatus, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:198/2000
Class 198 - Conveyors: Power-Driven, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:202/2000
Class 202 - Distillation: Apparatus, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:203/2000
Class 203 - Distillation: Processes, Separatory, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:204/2000
Class 204 - Chemistry: Electrical and Wave Energy, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:205/2000
Class 205 - Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing The Compositions, Patent Classification Definitions, U.S. Dept. of Commerce - USPTO, June 2000
C 21.3/2:206/2000
Class 206 - Special Receptacle or Package, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:210/2000
Class 210 - Liquid Purification or Separation, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:219/2000
Class 219 - Electric Heating, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:220/2000
Class 220 - Receptacles, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:222/2000
Class 222 - Dispensing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:223/2000
Class 223 - Apparel Apparatus, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:237/2000
Class 237 - Heating Systems, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:241/2000
Class 241 - Solid Material Comminution or Disintegration, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:244/2000
Class 244 - Aeronautics, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:248/2000
Class 248 - Supports, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:251/2000
Class 251 - Valves and Valve Actuation, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:260/2000
Class 260 - Radiant Energy, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:264/2000
Class 264 - Plastic and Nonmetallic Article Shaping or Treating: Processes, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:280/2000
Class 280 - Land Vehicles, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:285/2000
Class 285 - Pipe Joints or Couplings, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:305/2000
Class 305 - Wheel Substitutes for Land Vehicles, Patent Classification Definitions, U.S Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:312/2000
Class 312 - Supports: Cabinet Structure, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:313/2000
Class 313 - Electric Lamp and Discharge Devices, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:315/2000
Class 315 - Electric Lamp and Discharge Devices, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:324/2000
Class 324 - Electricity: Measuring and Testing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:326/2000
Class 326 - Electronic Digital Logic Circuitry, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:327/2000
Class 327 - Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:333/2000
Class 333 - Wave Transmission Lines and Networks, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:341/2000
Class 341 - Coded Data Generation or Conversion, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:345/2000
Class 345 - Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems, Patent Classification Definitions, U.S. Dept. of Commerce  - USPTO, June 2000
C 21.3/2:348/2000
Class 348 - Television, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:356/2000
Class 256 - Optics: Measuring and Testing, Patent Classification Definitions, U.S. Dept. of Commerce - Trademark Office, June 2000
C 21.3/2:358/2000
Class 358 - Facsimile and Static Presentation Processing, Patent Classification Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:359/2000
Class 359 - Systems (Including Communication) and Elements, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:360/2000
Class 360 - Dynamic Magnetic Information Storage or Retrieval, Patent Classification Definitions, U.S. Dept. of  Commerce - Patent and Trademark Office, June 2000
C 21.3/2:362/2000
Class 362 - Illumination, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:365/2000
Class 365 - Static Information Storage and Retrieval, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:366/2000
Class 366 - Agitating, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:367/2000
Class 367 - Communications, Electrical: Acoustic Wave Systems and Devices, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:369/2000
Class 369 - Dynamic Information Storage or Retrieval, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:370/2000
Class 370 - Multiplex Communications, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:374/2000
Class 374 - Thermal Measuring and Testing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:375/2000
Class 375 - Pulse or Digital Communications, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:382/2000
Class 382 - Image Analysis, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:385/2000
Class 385 - Optical Waveguides, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:386/2000
Class 386 - Television Signal Processing for Dynamic Recording or Reproducing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:392/2000
Class 392 - Electric Resistance Heating Devices, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:396/2000
Class 396 - Photography, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:399/2000
Class 399 - Electrophotography, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:414/2000
Class 414 - Material or Article Handling, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:422/2000
Class 422 - Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:423/2000
Class 423 - Chemistry of Inorganic Compounds, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:424/2000
Class 424 - Drug, Bio-Affecting and Body Treating Compositions, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:425/2000
Class 425 - Plastic Article or Earthenware Shaping or Treating: Apparatus, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:427/2000
Class 427 - Coating Processes, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:428/2000
Class 428 - Stock Material or Miscellaneous Articles, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:429/2000
Class 429 - Chemistry: Electrical Current Producing Apparatus, Product, and Process, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:431/2000
Class 431 - Combustion, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:432/2000
Class 432 - Heating, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:435/2000
Class 435 - Chemistry: Molecular Biology and Microbiology, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:436/2000
Class 436 - Chemistry: Analytical and Immunological Testing, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:438/2000
Class 438 - Semiconductor Device Manufacturing: Process, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:504/2000
Class 504 - Plant Protecting and Regulating Compositions, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:514/2000
Class 514 - Drug, Bio-Affecting and Body Treating Compositions, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:585/2000
Class 585 - Chemistry of Hydrocarbon Compounds, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:600/2000
Class 600 - Surgery, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:604/2000
Class 604 - Surgery, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:606/2000
Class 606 - Surgery, Patent Classification Definitions, U.S. Dept. Commerce - Patent and Trademark Office, June 2000
C 21.3/2:623/2000
Class 623 - Prosthesis (I.E., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:700/2000
Class 700 - Data Processing: Generic Control Systems or Specific Applications, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:701/2000
Class 701 - Data Processing: Vehicles, Navigation, and Relative Location, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:703/2000
Class 703 - Data Processing: Structural Design, Modeling, Simulation, and Emulation, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:704/2000
Class 704 - Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression, Patent Classification Definitions, U.S. Dept. of Commerce - USPTO, June 2000
C 21.3/2:707/2000
Class 707 - Data Processing: Database and File Management, Data Structures, or Document Processing, Patent Classification Definitions, U.S. Dept. of Commerce - USPTO
C 21.3/2:709/2000
Class 709 - Electrical Computers and Digital Processing Systems: Multiple Computers or Process Coordinating, Patent Classification Definitions, U.S. Dept. of Commerce - USPTO, June 2000
C 21.3/2:710/2000
Class 710 - Electrical Computers and Digital Data Processing Systems: Input/Output, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:714/2000
Class 714 - Error Detection/Correction and Fault Detection/Recovery, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:716/2000
Class 716 - Data Processing: Design and Analysis of Circuit or Semiconductor Mask, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:717/2000
Class 717 - Data Processing: Software Development, Installation, and Management, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000
C 21.3/2:800/2000
Class 800 - Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes, Patent Classification Definitions, U.S. Dept. of Commerce - Patent and Trademark Office, June 2000