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:
May. 21, 2013
Filed:
Feb. 24, 2012
Applicants:
Charles A. Francis, Union City, CA (US);
Ying Zheng, Pleasonton, CA (US);
Yuan Xu, Fremont, CA (US);
LI Yao, San Ramon, CA (US);
Arthur Back, Danville, CA (US);
YE Hong, Pleasanton, CA (US);
Charlie Chen, San Ramon, CA (US);
Inventors:
Charles A. Francis, Union City, CA (US);
Ying Zheng, Pleasonton, CA (US);
Yuan Xu, Fremont, CA (US);
Li Yao, San Ramon, CA (US);
Arthur Back, Danville, CA (US);
Ye Hong, Pleasanton, CA (US);
Charlie Chen, San Ramon, CA (US);
Assignee:
CooperVision International Holding Company, LP, St. Michael, BB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 230/08 (2006.01); C08F 290/06 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dimensionally stable silicone hydrogel contact lenses are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1):