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:
Nov. 13, 2018
Filed:
Oct. 28, 2016
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
Jun Horikoshi, Gunma-Ken, JP;
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
Abstract
A pellicle is proposed in which an adhesive layer is formed of an adhesive which undergoes a hardness change at a rate from −50% through +50% of its initial hardness, measured after curing, when it is let to sit in atmosphere of a temperature of 300 degrees C. for 7 days on end; the rate of hardness change being defined by a following equation:Rate of hardness change (%)={(hardness after the sitting)−(initial hardness before the sitting)}÷initial hardness before the sitting)×100.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile