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. 16, 2023
Filed:
Jun. 25, 2018
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventor:
Zbigniew Tokarski, Woodstock, CT (US);
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01); G02B 1/10 (2015.01); C08J 7/043 (2020.01); B32B 37/12 (2006.01); B32B 38/14 (2006.01); B32B 38/16 (2006.01);
U.S. Cl.
CPC ...
B29D 11/0073 (2013.01); B29D 11/00788 (2013.01); B32B 37/12 (2013.01); B32B 38/14 (2013.01); C08J 7/043 (2020.01); G02B 1/10 (2013.01); B32B 2038/168 (2013.01); B32B 2310/0418 (2013.01);
Abstract
The disclosure provides post-production methods for functionalization of optical quality films produced by top tier manufactures. The methods disclosed herein allow for the incorporation of different additives into existing films.
Quick Actions:
Tokarski, Zbigniew. (2023). Methods for preparing functional optical films (U.S. Patent No. 11648742). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11648742
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