US PATENT SUBCLASS 106 / 137.2
.~.~.~.~.~ Cork or peat

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

Internet Version by PATENTEC © 1999      Terms of Use


106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
124.1  DF  .~ Proteinaceous material containing {21}
135.1  DF  .~.~ With carbohydrate or derivative {4}
136.1  DF  .~.~.~ Cellulosic material {7}
137.1  DF  .~.~.~.~ Lignocellulosic material (e.g., flock, sawdust, wood, etc.) {6}
137.2.~.~.~.~.~ Cork or peat

DEFINITION

Classification: 106/137.2

Cork or peat:

(under subclass 137.1) Compositions wherein the lignocellulosic material is the exterior layer of the bark of the Cork Oak Tree or cork, per se, or partially decayed plant matter formed in water-saturated environments, such as bogs and marshes.