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:
Jun. 06, 2000
Filed:
Sep. 23, 1997
Applicant:
Inventors:
Rajan S Bawa, Ft. Worth, TX (US);
Frank Tasber, Henrietta, NY (US);
Dennis Hahn, Rochester, NY (US);
Assignee:
Bausch & Lomb Incorporated, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
264-11 ; 134 31 ; 264-26 ; 264 85 ; 264334 ; 264344 ; 528480 ; 528483 ;
Abstract
A method of treating contact lenses made from polymerizable materials by providing supercritical fluids to the lenses.