US PATENT SUBCLASS 508 / 451
.~ Naturally occurring carboxylic acid ester wax (e.g., carnauba wax, lanolin, beeswax, 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}
451.~ Naturally occurring carboxylic acid ester wax (e.g., carnauba wax, lanolin, beeswax, etc.)

DEFINITION

Classification: 508/451

Naturally occurring carboxylic acid ester wax (e.g., carnauba wax, lanolin, beeswax, etc.):

(under subclass 110) Compositions which contain a naturally occurring carboxylic acid ester wax.

(1) Note. To be classified herein, a component must be characterized as a naturally occurring carboxylic acid ester wax, or must be a substance known to be a naturally occurring carboxylic acid ester wax.

(2) Note. Examples of known naturally occurring carboxylic acid ester waxes are lanolin, beeswax, carnauba oil, and spermaceti.