US PATENT SUBCLASS 106 / 284.06
.~.~.~ Nitrogen containing

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}
273.1  DF  .~ Bituminous material or tarry residue {10}
281.1  DF  .~.~ With filler, dye or pigment {8}
284.06.~.~.~ Nitrogen containing

DEFINITION

Classification: 106/284.06

Nitrogen containing:

(under subclass 281.1) Composition which contains nitrogen.