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. 05, 2023
Filed:
Feb. 25, 2021
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Brian Aitken, Jacksonville, FL (US);
Charles Scales, St. Augustine, FL (US);
Scott Joslin, Ponte Vedra Beach, FL (US);
Yong Zhang, Jacksonville, FL (US);
Dola Sinha, Jacksonville, FL (US);
Shivkumar Mahadevan, Jacksonville, FL (US);
Patricia Martin, Jacksonville, FL (US);
Fang Lu, St. Augustine, FL (US);
Donnie Duis, Jacksonville, FL (US);
Stephen C. Arnold, Jacksonville, FL (US);
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Abstract
Provided are ophthalmic devices comprised of a reaction product of a composition comprising: (i) a crosslinked substrate network containing covalently bound activatable free radical initiators; and (ii) a grafting composition containing one or more ethylenically unsaturated compounds. Also provided are processes for making ophthalmic devices.