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. 30, 2025
Filed:
Jan. 31, 2023
Applicant:
Bausch + Lomb Ireland Limited, Dublin, IE;
Inventors:
Feng-Yang Shih, Rochester, NY (US);
Mohammad Vatankhah Varnosfaderani, Rochester, NY (US);
Alok Kumar Awasthi, Jr., Pittsford, NY (US);
Assignee:
BAUSCH + LOMB IRELAND LIMITED, Dublin, IE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61L 27/18 (2006.01); C08G 73/02 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); A61L 27/18 (2013.01); C08G 73/0233 (2013.01);
Abstract
An ophthalmic device which is a polymerization product of a monomeric mixture includes (a) one or more cationic initiators comprising one or more polymerizable groups; and (b) one or more alkyl-substituted oxazolines.