US PATENT SUBCLASS 51 / 305
WITH ESTER-TYPE WAX, BITUMINOUS MATERIAL, OR TARRY RESIDUE


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

Internet Version by PATENTEC © 1999      Terms of Use



51 /   HD   ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION

305WITH ESTER-TYPE WAX, BITUMINOUS MATERIAL, OR TARRY RESIDUE


DEFINITION

Classification: 51/305

WITH ESTER-TYPE WAX, BITUMINOUS MATERIAL, OR TARRY RESIDUE:

(under the class definition) Subject matter including (a) a process involving the use of an ester type wax, bituminous material or tarry residue or (b) an abrading material or composition containing an ester-type wax, bituminous material, or tarry residue.

SEE OR SEARCH CLASS

208, Mineral Oils: Processes and Products,

4+, and 22+ for asphalt, tar, or pitch, per se, or a mixture thereof with another mineral oil.