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:
Apr. 02, 2013
Filed:
Mar. 06, 2009
Applicants:
Hermann Neidlinger, San Jose, CA (US);
Ewa Cichacz, Phoenix, AZ (US);
William E. Meyers, Scottsdale, AZ (US);
Inventors:
Hermann Neidlinger, San Jose, CA (US);
Ewa Cichacz, Phoenix, AZ (US);
William E. Meyers, Scottsdale, AZ (US);
Assignee:
Paragon Vision Sciences, Inc., Mesa, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01); G02B 1/04 (2006.01); C08F 290/06 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A new high refractive index, oxygen permeable contact lens material and method for making the same. The material comprises an alkyl acrylate, a fluoro acrylate, a silicone acrylate, a polymerizable vinyl monomer having a substituted aromatic ring and/or heterocyclic ring structure, a multifunctional acrylate, and a polymerizable vinyl monomer having a heterocyclic ring structure.