US PATENT SUBCLASS 524 / 13
.~.~.~.~ Wood or wood cellulose fiber or flour

Current as of: June, 1999
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524 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
*  DD  .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17}
1  DF  .~.~ Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof {31}
9  DF  .~.~.~ Cellular material derived from plant or animal source DNRM other than: cotton, farinaceous meals or flours, blood, diatomaceous earth, chalk, or other fossilized matter {4}
13.~.~.~.~ Wood or wood cellulose fiber or flour {1}
14  DF  .~.~.~.~.~> At least one solid polymer or SICP derived from at least one nonethylenic reactant

DEFINITION

Classification: 524/13

Wood or wood cellulose fiber, or flour:

(under subclass 9) Subject matter wherein the cellular DNRM is wood or wood cellulose fiber or flour derived from wood cellulose.

(1) Note. In the absence of information of the contrary cellulose or derivatives thereof will be assumed to be devoid of cellular structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

35+, for a cellular product devoid of cellular structure.