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:
Jan. 04, 2022
Filed:
Dec. 04, 2015
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Haipeng Zheng, Dallas, TX (US);
Ronald A. Berzon, Dallas, TX (US);
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/16 (2015.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
G02B 1/16 (2015.01); G02B 5/3033 (2013.01);
Abstract
Antistatic laminate film structures comprising a transparent support structure and an antistatic (AS) layer comprising at least one antistatic component are described herein. The antistatic laminate film structures may comprise a cellulose triacetate support structure, a polyvinyl alcohol polarizing element, and an enhancing or neutral layer.
Zheng, Haipeng. (2022). Antistatic film and lamination thereof (U.S. Patent No. 11215738). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11215738
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile