US PATENT SUBCLASS 427 / 339
.~.~ Cellulosic coating

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


427 /   HD   COATING PROCESSES

331  DF  WITH POST-TREATMENT OF COATING OR COATING MATERIAL {14}
337  DF  .~ Chemical agent applied to treat coating {4}
339.~.~ Cellulosic coating

DEFINITION

Classification: 427/339

(under subclass 337) Processes wherein the coating is a carbohydrate material derived from the structural matter of plant life.