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:
Mar. 15, 1988
Filed:
Mar. 20, 1986
Applicant:
Inventors:
Hideki Kenjo, Otsu, JP;
Teruo Jyono, Shiga, JP;
Assignee:
Toray Industries, Inc., Otsu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252 95 ; 2065241 ; 252 90 ; 252 94 ; 424149 ; 514839 ; 514840 ;
Abstract
A contact lens cleaning system, process and kit includes an aqueous chlorite solution and a solid component including an agent for accelerating decomposition of chlorite and an oxygen consumption agent. The chlorite decomposes to form free oxygen which removes impurities from a lens to be cleaned. The oxygen consuming agent prevents excess free oxygen from attacking the lens after the impurities have been removed.
Kenjo, Hideki. (1988). Cleaning system for contact lenses and process for cleaning the same (U.S. Patent No. 4731192). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4731192
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile