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. 21, 2025
Filed:
May. 29, 2024
Applicant:
Coopervision International Limited, Fareham, GB;
Inventors:
Victoria Rogers, Pleasanton, CA (US);
Dharmendra Jani, Livermore, CA (US);
Camille Regan, Livermore, CA (US);
Assignee:
COOPERVISION INTERNATIONAL LIMITED, Fareham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2005.12);
U.S. Cl.
CPC ...
G02C 7/04 (2012.12);
Abstract
An unworn sterile contact lens immersed in a packaging solution and sealed in a container is described as well as an ophthalmically-acceptable packaging solution for contact lenses is described that comprises a poly(2-alkyl-oxazoline) and an acrylates/C10-30 alkyl acrylate crosspolymer. The packaging solution has excellent lubricity, is optically clear, and has a high viscosity that facilitates increased carry over of the packaging solution when the contact lens is removed from its package.