Compositions

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252

SECTION I - CLASS DEFINITION

(A) Compositions of matter, having or not having structure, physical form or heterogeneous arrangement of components and for which there is no provision elsewhere.

(B) Packages of such compositions, or other articles which include such compositions for which there is no provision elsewhere.

(C) Processes of making, or peculiar to making, such compositions and for which there is no provision elsewhere.

(D) Apparatus for use in or peculiar to such processes and for which there is no provision elsewhere.

(1) Note. In this class each composition, the processes that are peculiar to making the same, and apparatus that is peculiar to such processes, are classified on the whole composition and its complete, or primary, function or quality, and such processes and apparatus are classified on or with the corresponding composition, unless otherwise indicated.

(2) Note. Elements other than C and H and compounds which contain such other elements are not considered to be significant in this class when they originate in and form a part of petroleum, or fractions thereof, unless such elements or compounds are separately recited in the claims.

(3) Note. The term "metal" as used in this class includes As, Sb, Bi, but not B, Si, Se, or Te. The terms "carboxyl" and "carboxylic", as used in this class, refer to the radical - COO-.

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Subclass

Title

62.54

Synthetic resin

916 Patents

Magnetic ink concentrate

Magnetic recording medium

Magneto-resistive CrO2 polymer composite blend

Magnetic recording materials

Electromagnetic interference shielding material

Magnetic recording substance

Photosetting ferrofluid compositions

Magnetic recording media

Resin bonded permanent magnet composition

Ultrasonically generated paramagnetic polymer particles

Composition of magnetic recording media

512

Free metal containing

998 Patents

Electrically conductive silicone compositions

Non-linear voltage-dependent resistor

Conducting polymers

Nitrogen fireable resistor compositions

Fused 5,6,5-membered heterocyclic electroactive polymers

Rosin-free solder composition

Chromium-silicon-nitrogen resistor material

Electroconductive elastomer-forming composition

Thermoplastics-metal fiber threads

299.67

Phenyl benzoate derivative

788 Patents

Liquid-crystalline compounds, and liquid-crystalline medium

Photoisomerizable compounds

Liquid crystal compounds

Liquid crystal composition

Nematic liquid-crystal composition

Liquid crystalline material

Supertwist liquid-crystal display

Nematic liquid crystal compositions

Liquid crystalline esters and mixtures

Light emitting polymer

Direactive mesogenic compounds and intermediates

Achiral fluorine-containing liquid crystals

Antiferroelectric liquid crystal composition

Antiferroelectric liquid crystal compound

Halogenated ester derivatives

586

Displaying color change

372 Patents

Electrochromic system

Photochromic organic materials

Substituted naphthopyrans

Organic photochromic contact lens compositions

Photochromic spiropyran compounds

Photochromic composition

Chromene compounds and photochromic materials

Photochromic naphthopyran compounds

Neutral-colored gray photochromic plastic object

1

MISCELLANEOUS (E.G., ARTIFICIAL SNOW)

222 Patents

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2

FIRE-EXTINGUISHING

212 Patents

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3

Foam or gas phase containing

175 Patents

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4

Gas generative, chemically

36 Patents

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5

Dry, combustion type

49 Patents

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6

Low temperature chemically interreactive

10 Patents

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6.5

Foam-stabilizant or colloid-stabilizant containing

13 Patents

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7

Carbonates or ammonium salts containing or pyrolytic

86 Patents

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8

Volatile or gas charged liquids containing

101 Patents

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8.05

Foam-stabilizant or colloid-stabilizant containing

122 Patents

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601

FIRE RETARDING

257 Patents

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602

Having disparate function

124 Patents

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603

For living matter

42 Patents

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604

Material physically quantified

52 Patents

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605

Containing gas

22 Patents

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606

Intumescent

137 Patents

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607

For wood or cellulosic material other than textile

206 Patents

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608

For textile (i.e., woven material)

183 Patents

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609

For solid synthetic polymer and reactants thereof

450 Patents

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610

Dispersion or colloidal system

108 Patents

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611

For dispersion or collodial system

27 Patents

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Games using tangible projectile
(Class No. 473)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 523)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 522)
X-ray or gamma ray systems or devices
(Class No. 378)
Catalyst, solid sorbent, or support therefor: product or process of making
(Class No. 502)
Sheet feeding or delivering
(Class No. 271)
Electrical computers and digital data processing systems: input/output
(Class No. 710)
Hydraulic and earth engineering
(Class No. 405)
Organic compounds -- part of the class 532-570 series
(Class No. 564)
Brakes
(Class No. 188)
Telecommunications
(Class No. 455)
Coating apparatus
(Class No. 118)

Stock material or miscellaneous articles
(Class No. 428)
Amusement devices: games
(Class No. 273)
Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor
(Class No. 623)
Music
(Class No. 084)
Measuring and testing
(Class No. 073)
Data processing: financial, business practice, management, or cost/price determination
(Class No. 705)
Acoustics
(Class No. 181)
Metal fusion bonding
(Class No. 228)
Furnaces
(Class No. 110)
Supports: racks
(Class No. 211)
Spring devices
(Class No. 267)
Drug, bio-affecting and body treating compositions
(Class No. 514)
Miscellaneous active electrical nonlinear devices, circuits, and systems
(Class No. 327)
Special receptacle or package
(Class No. 206)
Bottles and jars
(Class No. 215)
Organic compounds -- part of the class 532-570 series
(Class No. 558)
Chemistry of inorganic compounds
(Class No. 423)
Electricity: electrical systems and devices
(Class No. 361)
Data processing: generic control systems or specific applications
(Class No. 700)
Flexible or portable closure, partition, or panel
(Class No. 160)
Bearings
(Class No. 384)
Plant protecting and regulating compositions
(Class No. 504)
Printing
(Class No. 101)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 521)
Work holders
(Class No. 269)
Wave transmission lines and networks
(Class No. 333)
Robots
(Class No. 901)
Explosive and thermic compositions or charges
(Class No. 149)
Beds
(Class No. 005)
Apparel
(Class No. 002)
Electrical connectors
(Class No. 439)
Wells
(Class No. 166)
Package making
(Class No. 053)
Surgery
(Class No. 600)
Incremental printing of symbolic information
(Class No. 347)
Rotary kinetic fluid motors or pumps
(Class No. 415)
Pipes and tubular conduits
(Class No. 138)
Woodworking
(Class No. 144)
Cutters, for shaping
(Class No. 407)
Electric power conversion systems
(Class No. 363)
Exercise devices
(Class No. 482)
Pipe joints or couplings
(Class No. 285)
Joints and connections
(Class No. 403)
Prime-mover dynamo plants
(Class No. 290)
Solid material comminution or disintegration
(Class No. 241)
Amplifiers
(Class No. 330)
Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
(Class No. 510)
Registers
(Class No. 235)
Liquid crystal cells, elements and systems
(Class No. 349)
Facsimile and static presentation processing
(Class No. 358)
Cutting by use of rotating axially moving tool
(Class No. 408)
Photocopying
(Class No. 355)
Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
(Class No. 411)
Electrical computers and digital processing systems: memory
(Class No. 711)
Fire escape, ladder, or scaffold
(Class No. 182)
Dentistry
(Class No. 433)
Static structures (e.g., buildings)
(Class No. 052)
Fishing, trapping, and vermin destroying
(Class No. 043)
Electric heating
(Class No. 219)
Organic compounds -- part of the class 532-570 series
(Class No. 549)
Abrasive tool making process, material, or composition
(Class No. 051)
Abrading
(Class No. 451)
Gas separation
(Class No. 055)
Electrical resistors
(Class No. 338)
Optics: eye examining, vision testing and correcting
(Class No. 351)
Synthetic resins or natural rubbers -- part of the class 520 series
(Class No. 524)
Fluid handling
(Class No. 137)

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