US PATENT SUBCLASS 530 / 204
.~.~ Pine oleoresin starting material used in process, or product thereof (e.g., using gum turpentine, pine gum, pine resin, etc., as starting material)

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

Internet Version by PATENTEC © 1999      Terms of Use


530 /   HD   CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF

200  DF  NATURAL RESINS OR DERIVATIVES (E.G., WOOD OR PINE TAR; CATIVO RESIN DERIVATIVES, ETC.) {6}
203  DF  .~ Plant sap or fossil starting material used in process, or product thereof (e.g., using copal, coal, amber, dammar, etc., as starting material) {1}
204.~.~ Pine oleoresin starting material used in process, or product thereof (e.g., using gum turpentine, pine gum, pine resin, etc., as starting material)

DEFINITION

Classification: 530/204

(under subclass 203) Processing wherein the starting material is pine oleoresin, or products of such processes.

(1) Note. Pine oleoresin is the fresh sap of living pine trees and is variously referred to in the trade as gum turpentine, pine gum, pine resin, etc.

(2) Note. A major product of the processes under this subclass is gum rosin.

(3) Note. See (1) Note under subclass 210 for description of the constituents of and types of rosin.