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:
Aug. 23, 2016
Filed:
Jun. 10, 2013
Applicant:
Novartis Ag, Basel, CH;
Inventors:
Troy Vernon Holland, Suwanee, GA (US);
Frank Chang, Cumming, GA (US);
Yongxing Qiu, Duluth, GA (US);
John Dallas Pruitt, Suwanee, GA (US);
Chung-Yuan Chiang, Johns Creek, GA (US);
Manivakkam J. Shankernarayanan, Alpharetta, GA (US);
Robert Scott, Alpharetta, GA (US);
Yash Kapoor, Duluth, GA (US);
Assignee:
Novartis AG, Basel, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 139/04 (2006.01); C08F 20/00 (2006.01); C08F 26/00 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
C09D 139/04 (2013.01); B29D 11/00865 (2013.01); C08F 20/00 (2013.01); C08F 26/00 (2013.01);
Abstract
The invention is related to azetidinium-containing copolymers and vinylic monomers and their uses in formation of non-silicone hydrogel coatings on silicone hydrogel contact lenses.