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Class Information
Number: 51/301
Name: Abrasive tool making process, material, or composition > With protein or reaction product thereof
Description: 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.

Patents under this class:

Patent Number Title Of Patent Date Issued
8622154 Diamond bonded construction with thermally stable region Jan. 7, 2014
8616936 Abrasive, method of polishing target member and process for producing semiconductor device Dec. 31, 2013
8162725 Abrasive, method of polishing target member and process for producing semiconductor device Apr. 24, 2012
8137159 Abrasive, method of polishing target member and process for producing semiconductor device Mar. 20, 2012
7077879 Composition for polishing pad and polishing pad using the same Jul. 18, 2006
6679761 Polishing compound for semiconductor containing peptide Jan. 20, 2004
6568996 Polishing agent for processing semiconductor, dispersant used therefor and process for preparing semiconductor device using above polishing agent for processing semiconductor May. 27, 2003
5219463 Abrasives containing ammonium fluoride-based grinding aid Jun. 15, 1993
4715940 Mask for patterning electrode structures in thin film EL devices Dec. 29, 1987
4222747 Polishing material for ophthalmic lenses Sep. 16, 1980
4163647 Method for producing coated abrasives Aug. 7, 1979
4126428 Coated abrasive containing isocyanurate binder and method of producing same Nov. 21, 1978
4112631 Encapsulated abrasive grains and articles made therefrom Sep. 12, 1978
3992178 Flexible coated abrasive with graphite outer layer Nov. 16, 1976
3942959 Multilayered flexible abrasive containing a layer of electroconductive material Mar. 9, 1976

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