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:
Jun. 28, 2011
Filed:
Jul. 13, 2009
Applicants:
Michelle Kim Cheng Koh, Charenton-le-Pont, FR;
Xiao Feng Luo, Charenton-le-Pont, FR;
Zheng Wang, Chareton-le-Pont, FR;
Inventors:
Michelle Kim Cheng Koh, Charenton-le-Pont, FR;
Xiao Feng Luo, Charenton-le-Pont, FR;
Zheng Wang, Chareton-le-Pont, FR;
Assignee:
Essilor International (Compagnie Generale d'Optique), Charenton Le Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 183/08 (2006.01); B32B 9/04 (2006.01); B32B 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical article includes a transparent substrate and an abrasion-resistant layer appended to at least one surface of the substrate. The abrasion-resistant layer results from the reaction mixture of:
Koh, Michelle Kim Cheng. (2011). Abrasion-resistant optical article and process for manufacturing thereof (U.S. Patent No. 7968204). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7968204
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile