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:
Dec. 18, 2001
Filed:
Mar. 10, 2000
Applicant:
Inventors:
N. Thornton Lipscomb, Louisville, KY (US);
Omar M. Buazza, Louisville, KY (US);
Assignee:
Ophthalmic Research Group International, Inc., Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 ; G02C 7/04 ; C08F 2/50 ;
U.S. Cl.
CPC ...
G02C 7/02 ; G02C 7/04 ; C08F 2/50 ;
Abstract
A method for making a plastic lens and a plastic lens made thereby. The method comprises disposing a liquid poly(meth)acrylyl monomer, or a monomer mixture, an aromatic bis(allyl carbonate)-functional monomer and a photosensitive initiator into a mold cavity and directing ultraviolet light to act on the lens forming material in the cavity to produce a lens therefrom.