Multiplex communications

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Surgery: light, thermal, and electrical application
(Class No. 607)
Plant husbandry
(Class No. 047)
Electricity: conductors and insulators
(Class No. 174)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 521)
Printed matter
(Class No. 283)
Compositions
(Class No. 252)
Miscellaneous active electrical nonlinear devices, circuits, and systems
(Class No. 327)
Multiplex communications
(Class No. 370)
Electrical transmission or interconnection systems
(Class No. 307)
Electric lamp and discharge devices: systems
(Class No. 315)
Toilet
(Class No. 132)
Fences
(Class No. 256)

Dentistry
(Class No. 433)
Cryptography
(Class No. 380)
Card, picture, or sign exhibiting
(Class No. 040)
Chairs and seats
(Class No. 297)
Baths, closets, sinks, and spittoons
(Class No. 004)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 522)
Chemistry of inorganic compounds
(Class No. 423)
Registers
(Class No. 235)
Pipe joints or couplings
(Class No. 285)
Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor
(Class No. 623)
Fluent material handling, with receiver or receiver coacting means
(Class No. 141)
Road structure, process, or apparatus
(Class No. 404)
Static structures (e.g., buildings)
(Class No. 052)
Printing
(Class No. 101)
Cutting
(Class No. 083)
Telephonic communications
(Class No. 379)
Television
(Class No. 348)
Surgery
(Class No. 606)
Woodworking
(Class No. 144)
Electricity: magnetically operated switches, magnets, and electromagnets
(Class No. 335)
Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
(Class No. 510)
Supports: racks
(Class No. 211)
Tent, canopy, umbrella, or cane
(Class No. 135)
Compositions: coating or plastic
(Class No. 106)
Organic compounds -- part of the class 532-570 series
(Class No. 562)
Valves and valve actuation
(Class No. 251)
Special receptacle or package
(Class No. 206)
Material or article handling
(Class No. 414)
Gas and liquid contact apparatus
(Class No. 261)
Electrical computers and digital processing systems: multicomputer data transferring
(Class No. 709)
Organic compounds -- part of the class 532-570 series
(Class No. 548)
Ammunition and explosives
(Class No. 102)
Movable or removable closures
(Class No. 049)
Pumps
(Class No. 417)
Optical: systems and elements
(Class No. 359)
Handling: hand and hoist-line implements
(Class No. 294)
Electronic digital logic circuitry
(Class No. 326)
Motor vehicles
(Class No. 180)
Electricity: electrical systems and devices
(Class No. 361)
Drug, bio-affecting and body treating compositions
(Class No. 424)
Communications: directive radio wave systems and devices (e.g., radar, radio navigation)
(Class No. 342)
Coded data generation or conversion
(Class No. 341)
Heat exchange
(Class No. 165)
Electric heating
(Class No. 219)
Signals and indicators
(Class No. 116)
Error detection/correction and fault detection/recovery
(Class No. 714)
Boots, shoes, and leggings
(Class No. 036)
Organic compounds -- part of the class 532-570 series
(Class No. 564)
Radiant energy
(Class No. 250)
Multicellular living organisms and unmodified parts thereof and related processes
(Class No. 800)
Sheet feeding or delivering
(Class No. 271)
Tools
(Class No. 081)
Locks
(Class No. 070)
Telecommunications
(Class No. 455)
Metal working
(Class No. 029)
Supports: cabinet structure
(Class No. 312)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 526)
Electrical resistors
(Class No. 338)
Stoves and furnaces
(Class No. 126)
X-ray or gamma ray systems or devices
(Class No. 378)
Optical waveguides
(Class No. 385)
Fluid handling
(Class No. 137)
Receptacles
(Class No. 220)
Coherent light generators
(Class No. 372)
Cutters, for shaping
(Class No. 407)
Chemistry: molecular biology and microbiology
(Class No. 435)
Prime-mover dynamo plants
(Class No. 290)
Data processing: financial, business practice, management, or cost/price determination
(Class No. 705)
Surgery
(Class No. 604)
Oscillators
(Class No. 331)
Image analysis
(Class No. 382)
Surgery
(Class No. 128)
Record receiver having plural interactive leaves or a colorless color former, method of use, or developer therefor
(Class No. 503)
Data processing: vehicles, navigation, and relative location
(Class No. 701)
Organic compounds -- part of the class 532-570 series
(Class No. 540)
Fishing, trapping, and vermin destroying
(Class No. 043)
Fluid-pressure and analogous brake systems
(Class No. 303)
Adhesive bonding and miscellaneous chemical manufacture
(Class No. 156)
Pipes and tubular conduits
(Class No. 138)
Land vehicles: bodies and tops
(Class No. 296)
Geometrical instruments
(Class No. 033)
Chemistry: electrical current producing apparatus, product, and process
(Class No. 429)
Cleaning and liquid contact with solids
(Class No. 134)
Wave transmission lines and networks
(Class No. 333)
Computer graphics processing and selective visual display systems
(Class No. 345)
Batteries: thermoelectric and photoelectric
(Class No. 136)
Apparel
(Class No. 002)
Amusement devices: games
(Class No. 273)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 528)