US PATENT SUBCLASS 427 / 392
.~.~.~.~.~ Natural cellulose base

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

331  DF  WITH POST-TREATMENT OF COATING OR COATING MATERIAL {14}
372.2  DF  .~ Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.) {8}
384  DF  .~.~ Organic coating {2}
385.5  DF  .~.~.~ Resin, resin precursor, rubber, or hardenable oil-containing coating {8}
389.9  DF  .~.~.~.~ Textile or cellulose base {6}
392.~.~.~.~.~ Natural cellulose base {1}
393  DF  .~.~.~.~.~.~> Wood base

DEFINITION

Classification: 427/392

(under subclass 389.9) Processes wherein the base is a cellulose material which has not been chemically modified.

(1) Note. Included herein are materials such as cotton and wood fibers, etc.