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:
Nov. 27, 2018
Filed:
Mar. 29, 2017
Applicant:
Coopervision International Holding Company, Lp, St. Michael, BB;
Inventors:
Victoria Tran, San Leandro, CA (US);
Rachel Marullo, Oakland, CA (US);
Hang Le, San Jose, CA (US);
Elissa Irma, San Ramon, CA (US);
Assignee:
CooperVision International Holding Company, LP, St. Michael, BB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); G02C 7/04 (2006.01); B29D 11/00 (2006.01); G02C 7/02 (2006.01); B29K 33/00 (2006.01); B29K 83/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); B29D 11/00048 (2013.01); B29D 11/00067 (2013.01); B29D 11/00125 (2013.01); B29D 11/00134 (2013.01); B29D 11/00865 (2013.01); G02C 7/024 (2013.01); B29K 2033/12 (2013.01); B29K 2083/00 (2013.01); B29K 2105/0061 (2013.01); G02C 7/04 (2013.01);
Abstract
A silicone elastomer-hydrogel hybrid contact lens includes a silicone elastomer layer and a hydrogel layer adhered to the silicone elastomer layer by a delamination-resistant bond that is formed by an elastomer-swellable monomer that is included in the polymerizable composition used to form the hydrogel layer.