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:
Mar. 30, 2021
Filed:
May. 11, 2017
Applicant:
Vision Ease, Lp, Ramsey, MN (US);
Inventors:
Hannah Vu, New Brighton, MN (US);
David Olund, Stanchfield, MN (US);
Sarawuth Seewattanangkoon, Chiang Mai, TH;
Ladawan Chantharadet, Pathum Thani Province, TH;
Harjit Bhambra, Anok, MN (US);
Tim Reynolds, Roseville, MN (US);
Robin Kezar, Coon Rapids, MN (US);
Jeff Brown, St. Louis Park, MN (US);
Richard Blacker, Lino Lakes, MN (US);
Assignee:
Vision Ease, LP, Ramsey, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); G02B 1/14 (2015.01); G02C 7/10 (2006.01); G02C 7/12 (2006.01); B29D 11/00 (2006.01); B29K 69/00 (2006.01); B29K 75/00 (2006.01);
U.S. Cl.
CPC ...
G02B 1/041 (2013.01); B29D 11/0048 (2013.01); B29D 11/00528 (2013.01); B29D 11/00865 (2013.01); B29D 11/00923 (2013.01); G02B 1/14 (2015.01); B29D 11/00442 (2013.01); B29D 11/00653 (2013.01); B29K 2069/00 (2013.01); B29K 2075/00 (2013.01); G02C 7/102 (2013.01); G02C 7/12 (2013.01); G02C 2202/16 (2013.01);
Abstract
An ophthalmic lens incorporating an optically functional wafer having improved adhesion to a polymerized polyurea-urethane bulk lens resin.