US PATENT SUBCLASS 527 / 105
.~.~.~ With aldehyde or derivative

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {6}
100  DF  .~ FROM REACTANT WHICH IS A CELLULAR MATERIAL DERIVED FROM PLANT OR ANIMAL SOURCE AND IS OTHER THAN DIATOMACEOUS EARTH, BLOOD, COTTON, OR FARINACEOUS FLOUR, E.G., CITRUS PULP, WALNUT SHELL FLOUR, ETC. {2}
103  DF  .~.~ Wood or wood cellulose fiber or flour {1}
105.~.~.~ With aldehyde or derivative

DEFINITION

Classification: 527/105

With aldehyde or derivative:

(under subclass 103) Subject matter wherein there is at least one reactant which is an aldehyde or derivative in addition to the wood or wood cellulose (fiber or flour) reactant.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, Glossary, for a definition of the term "aldehyde derivative".