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:
Apr. 11, 1995
Filed:
Jun. 18, 1993
Applicant:
Inventors:
Edward J Ellis, Lynnfield, MA (US);
Jeanne Y Ellis, Lynnfield, MA (US);
Assignee:
Wilmington Partners L.P., Wilmington, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
422 28 ; 514840 ; 514839 ; 252542 ; 252547 ; 252D / ; 424 7804 ;
Abstract
Compositions for treating contact lenses, particularly rigid, gas permeable contact lenses, comprise a quaternary nitrogen-containing ethoxylated alkyl glucoside.
Ellis, Edward. (1995). Contact lens solution containing cationic glycoside (U.S. Patent No. 5405878). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5405878
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile