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. 29, 1987
Filed:
Apr. 11, 1984
Applicant:
Inventors:
Subir Chanda, Pittsford, NY (US);
Thomas M Riedhammer, Rochester, NY (US);
Andrew M Tometsko, Rochester, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
134 26 ; 134 42 ; 25217412 ; 252D / ; 435184 ; 435264 ;
Abstract
Protein soiled contact lenses are conveniently cleaned by the concurrent use of an aqueous solution containing an inactivated sulfhydryl protease and an aqueous mild thio reducing agent. The protease is allosterically inactivated by reaction with sodium tetrathionate.
Chanda, Subir. (1987). Liquid cleaner containing inactivated protease for protein soiled (U.S. Patent No. 4715899). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4715899
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile