US PATENT SUBCLASS 508 / 414
.~.~.~.~ Ring bonded directly to the carbon of the -C(=O)O- group (e.g., phthalates, naphthenates, etc.)

Current as of: June, 1999
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508 /   HD   SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110  DF  LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
388  DF  .~ Organic sulfur compound, wherein the sulfur is single bonded directly to oxygen (e.g., sulfites, etc.) {2}
390  DF  .~.~ The sulfur is part of an -O-S(=O)(=O)- group (i.e., sulfonates) {12}
413  DF  .~.~.~ With organic -C(=O)O- compound {2}
414.~.~.~.~ Ring bonded directly to the carbon of the -C(=O)O- group (e.g., phthalates, naphthenates, etc.)

DEFINITION

Classification: 508/414

Ring bonded directly to the carbon of the -C(=O)O- group (e.g., phthalates, naphthenates, etc.):

(under subclass 413) Compositions wherein the -C(=O)O- carbon is bonded directly to a ring.