US PATENT SUBCLASS 51 / 301
WITH PROTEIN OR REACTION PRODUCT THEREOF

Current as of: June, 1999
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51 /   HD   ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION

301WITH PROTEIN OR REACTION PRODUCT THEREOF

DEFINITION

Classification: 51/301

WITH PROTEIN OR REACTION PRODUCT THEREOF:

(under the class definition) Subject matter including (a) a

process involving the use of protein material or reaction product thereof or (b) an abrading material or composition including protein material or reaction product thereof.

SEE OR SEARCH CLASS

530, Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof,

350+, for a protein or reaction product thereof in general.