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:
Jan. 12, 1988
Filed:
Aug. 08, 1985
Applicant:
Inventors:
Assignee:
Bausch & Lomb Incorporated, Rochester, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02C / ;
U.S. Cl.
CPC ...
523108 ; 350-11 ; 350448 ; 3511 / ; 351163 ; 351167 ; 523106 ; 526261 ; 526263 ;
Abstract
Novel ultraviolet absorbing compounds useful in contact lenses and methods for curing contact lenses containing UV absorbers are disclosed.
Quick Actions:
Bambury, Ronald. (1988). Ultraviolet blocking agents for contact lenses (U.S. Patent No. 4719248). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4719248
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile