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:
Dec. 06, 2011
Filed:
Sep. 30, 2008
Prepolymerizable surface active monomers with both fluorine-containing groups and hydrophilic groups
Applicants:
Weihong Lang, Amston, CT (US);
Yu-chin Lai, Pittsford, NY (US);
Inventors:
Weihong Lang, Amston, CT (US);
Yu-Chin Lai, Pittsford, NY (US);
Assignee:
Bausch & Lomb Incorporated, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 214/18 (2006.01); C08L 27/12 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are surface modified contact lenses formed from one or more fumaric- or itaconic-containing prepolymers having reactive functionality that is complimentary to surface modifying polymers.