US PATENT SUBCLASS 521 / 912
SEPARATED REACTIVE MATERIALS UTILIZED IN PREPARING CELLULAR PRODUCT


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

912SEPARATED REACTIVE MATERIALS UTILIZED IN PREPARING CELLULAR PRODUCT


DEFINITION

Classification: 521/912

SEPARATED REACTIVE MATERIALS UTILIZED IN PREPARING CELLULAR PRODUCT:

Subject matter involving utilizing two or more reactive materials which are generally separated from each other by some barrier layer.