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:
Mar. 25, 1997
Filed:
Apr. 14, 1995
Applicant:
Inventors:
George F Medford, Ballston Lake, NY (US);
Gregory R Gillette, Clifton Park, NY (US);
Norio Sato, Ohta, JP;
Assignee:
General Electric Company, Waterford, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; C08F / ;
U.S. Cl.
CPC ...
428417 ; 428447 ; 428451 ; 522 37 ;
Abstract
This invention provides a coating composition which utilizes a free radical initiator and an organic tintability additive which remains substantially unpolymerized even after the remainder of the coating composition is cured. Superior tintability and adhesion to polycarbonate makes this coating particularly suitable for making tinted opthalmic lenses.
Quick Actions:
Medford, George. (1997). Abrasion resistant, curable hardcoating compositions and tinted articles (U.S. Patent No. 5614321). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5614321
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile