US PATENT SUBCLASS 106 / 286.4
.~.~ Group IV metal atom (Ti, Zr, Hf, Ge, Sn, or Pb) 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}
286.1  DF  .~ Inorganic materials only containing at least one metal atom {6}
286.4.~.~ Group IV metal atom (Ti, Zr, Hf, Ge, Sn, or Pb) containing

DEFINITION

Classification: 106/286.4

Group IV metal atom (Ti, Zr, Hf, Ge, Sn, or Pb) containing:

(under subclass 286.1) Compositions which contain a Group IV metal atom, i.e., Ti, Zr, Hf, Ge, Sn, or Pb.

(1) Note. Thorium for the purpose of this subclass is excluded herefrom.

(2) Note. Glass, per se, is considered as being lead containing unless the disclosure is devoid of teaching lead in a glass composition.