The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2016
Filed:
Oct. 22, 2013
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventor:
Andreas Koellnberger, Kirchdorf, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); C09J 183/04 (2006.01); H01L 23/00 (2006.01); C08G 77/12 (2006.01); C08L 83/04 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
C09J 183/04 (2013.01); C08G 77/12 (2013.01); C08L 83/04 (2013.01); G02B 1/04 (2013.01); H01L 24/01 (2013.01);
Abstract
Addition curing silicone elastomers of high Shore D hardness are grindable and polishable, and are particularly useful as temporary adhesives in the processing of semiconductor wafers.