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:
Feb. 15, 2011
Filed:
Feb. 09, 2005
Applicants:
Ivan M. Nunez, Roanoke, VA (US);
Venkat Sekharipuram, Roanoke, VA (US);
Scott J. Carlesco, Roanoke, VA (US);
Michele L. Alron, Roanoke, VA (US);
Inventors:
Ivan M. Nunez, Roanoke, VA (US);
Venkat Sekharipuram, Roanoke, VA (US);
Scott J. Carlesco, Roanoke, VA (US);
Michele L. Alron, Roanoke, VA (US);
Assignee:
Essilor International (Compagnie Generale d'Optique), Charenton le Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 5/06 (2006.01); C09K 15/00 (2006.01); C09K 15/06 (2006.01); F21V 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides UV absorber solutions that do not require use of a solvent to prevent formation of insoluble reaction products. The invention is useful in the manufacture of ocular devices including spectacle, contact and intraocular lenses, but may find its greatest utility in the manufacture of spectacle lenses.