US Patent Class 260
CHEMISTRY OF CARBON COMPOUNDS-- Main Headings



Electronic
File
Wrappers

Electronic
Patent
Documents

Paper
Patent
Documents

Current as of: June, 1999
Click for All Classes

Internet Version by PATENTEC © 1999       Terms of Use



Products
and
Services

CLASS NOTES
1  DF  MISCELLANEOUS ORGANIC CARBON COMPOUNDS {1}
******************************
*CLASS 518 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR FISCHER-TROPSCH.........*
*PROCESSES. .................*
******************************
******************************
*THE 520 SERIES, CLASSES.....*
*520-528, IS AN INTEGRAL.....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS SERIES PROVIDES...*
*FOR SYNTHETIC RESINS. ......*
******************************
******************************
*CLASS 530 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR LIGNINS, PROTEINS.......*
*PEPTIDES, AND NATURAL.......*
*RESINS. ....................*
******************************
******************************
*CLASS 534 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR NOBLE GAS, RADIOACTIVE..*
*METAL, AND RARE EARTH METAL.*
*CONTAINING COMPOUNDS; AND...*
*AZO-TYPE COMPOUNDS. ........*
******************************
******************************
*CLASS 536 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR CARBOHYDRATES OR........*
*DERIVATIVES THEREOF. .......*
******************************
******************************
*CLASS 540 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR HETERO RINGS HAVING.....*
*SELENIUM OR TELLURIUM.......*
*AS THE ONLY RING HETERO.....*
*ATOM(S), HETERO RINGS HAVING*
*MORE THAN SIX RING MEMBERS..*
*AND AT LEAST ONE NITROGEN...*
*RING MEMBER, STEROID........*
*COMPOUNDS CONTAINING HETERO.*
*RINGS, AZAPORPHYRINS,.......*
*PORPHYRINS, AZETIDINONES AND*
*FUSED AZETIDINONES (SUCH AS.*
*CEPHALOSPORINS AND..........*
*PENICILLINS). ..............*
******************************
******************************
*CLASS 544 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR SIX-MEMBERED HETERO.....*
*RINGS HAVING TWO OR MORE....*
*HETERO ATOMS OF WHICH AT....*
*LEAST ONE IS NITROGEN. .....*
******************************
******************************
*CLASS 546 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR SIX-MEMBERED HETERO.....*
*RINGS HAVING A SINGLE.......*
*HETERO NITROGEN ATOM. ......*
******************************
******************************
*CLASS 548 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR FIVE-, FOUR- OR THREE-..*
*MEMBERED HETERO RINGS.......*
*HAVING AT LEAST ONE.........*
*NITROGEN ATOM. .............*
******************************
******************************
*CLASS 549 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR HETERO RINGS HAVING.....*
*SULFUR OR OXYGEN AS THEIR...*
*ONLY HETERO ATOMS. .........*
******************************
******************************
*CLASS 552 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR AZIDES,.................*
*TRIPHENYLMETHANES, CERTAIN..*
*NAPHTHACENES, ANTHRONES,....*
*ANTHRAQUINONES AND..........*
*CYCLOPENTANOHYDROPHEN-......*
*ANTHRENES (STEROIDS). ......*
******************************
******************************
*CLASS 554 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS ....*
*BOX. THIS CLASS PROVIDES...*
*FOR FATS, FATTY OILS,.......*
*ESTER-TYPE WAXES OR HIGHER..*
*FATTY ACID ESTERS. .........*
******************************
******************************
*CLASS 556 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR HEAVY METAL, ALUMINUM,..*
*AND SILICON CONTAINING......*
*COMPOUNDS. .................*
******************************
******************************
*CLASS 558 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR MOST ORGANIC ESTERS,....*
*EXCEPT CARBOXYLIC ACID......*
*ESTERS. ....................*
******************************
******************************
*CLASS 560 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR CARBOXYLIC ACID ESTERS,.*
*ISOCYANATE ESTERS AND.......*
*SEVERAL MISCELLANEOUS.......*
*ESTERS. ....................*
******************************
******************************
*CLASS 562 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR ORGANIC ACIDS, ACID.....*
*HALIDES, AND ACID...........*
*ANHYDRIDES AND SELENIUM ....*
*AND TELLURIUM CONTAINING....*
*COMPOUNDS. .................*
******************************
******************************
*CLASS 564 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR AMINO NITROGEN..........*
*CONTAINING COMPOUNDS. ......*
******************************
******************************
*CLASS 568 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR BORON, PHOSPHORUS,......*
*SULFUR OR OXYGEN CONTAINING.*
*COMPOUNDS. .................*
******************************
******************************
*CLASS 570 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR HALOGENATED.............*
*HYDROCARBONS. ..............*
******************************
******************************
*CLASS 585 IS AN INTEGRAL....*
*PART OF CLASS 260 AS SHOWN..*
*BY THE POSITION OF THIS.....*
*BOX. THIS CLASS PROVIDES....*
*FOR HYDROCARBONS. ..........*
******************************
******************************
CROSS-REFERENCE ART COLLECTIONS BASED ON INDUSTRY OR ART USE
******************************
998.11  DF  DENTAL
998.12  DF  ABLATIVE
998.13  DF  BRAKE, FRICTION OR ANTI-SKID
998.14  DF  BALL, BAT, PIN OR BILLY
998.15  DF  FLOOR COVERING
998.16  DF  SOUND RECORD
998.17  DF  PEARLESCENT
998.18  DF  MOLD OR MOLD COATING
998.19  DF  ROAD MARKING OR PAVEMENT COMPOSITIONS (NON-CEMENTITIOUS, NON BITUMINOUS)
998.2  DF  DIPEPTIDES, E.G., ASPARTAME, ANSERINE, CARNOSINE, ETC. {2}
******************************
DIGESTS
******************************
DIG 14  DF  Soil treatment digest (polyelectrolytes)
DIG 15  DF  Antistatic agents not otherwise provided for {3}
DIG 21  DF  Polymer chemically or physically modified to impart antistatic properties and methods of antistatic agent addition
DIG 22  DF  Concentration
DIG 23  DF  Fiber
DIG 24  DF  Flameproof
DIG 25  DF  Metal catalyst
DIG 26  DF  Multicolor
DIG 27  DF  Nomenclature
DIG 28  DF  Peroxide
DIG 30  DF  Properties
DIG 31  DF  Ionic cross-link
DIG 32  DF  Incompatible blend
DIG 33  DF  Molecular sieve
DIG 34  DF  Hydantoin
DIG 35  DF  Crystallization
DIG 37  DF  Closure
DIG 38  DF  Ink
DIG 41  DF  Glass flake
DIG 42  DF  Melts used in preparation of non-cyclic aliphatic chloro-, bromo- and iodo-hydrocarbons
DIG 43  DF  Promoting degradability of polymers
DIG 44  DF  Beta branched fatty acid
DIG 45  DF  Polymer dispersions
DIG 46  DF  Vibration dampening composition
DIG 47  DF  Poisons, foods or pharmaceuticals