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:
Jul. 07, 2015
Filed:
Dec. 20, 2012
Applicant:
Bausch & Lomb Incorporated, Rochester, NY (US);
Inventors:
Ivan M. Nunez, Penfield, NY (US);
Jennifer Hunt, Batavia, NY (US);
Assignee:
Bausch & Lomb Incorporated, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); G02C 7/04 (2013.01);
Abstract
A substantially fully copolymerized UV blocking hydrogel lens demonstrating sufficient blocking of UV light to meet at least FDA Class II specifications for UV blocking formed from a reaction mixture comprising at least NVP and one other comonomer and a free-radical polymerizable, substituted or unsubstituted, Bis O-hydroxy benzophenone is provided herein.
Nunez, Ivan. (2015). Fully polymerized uv blocking silicone hydrogel lens (U.S. Patent No. 9075187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9075187
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile