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:
Jul. 20, 2021
Filed:
Jul. 18, 2019
Applicant:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Inventors:
Shivkumar Mahadevan, Jacksonville, FL (US);
Zohra Fadli, Jacksonville, FL (US);
Charles Scales, St. Augustine, FL (US);
Thomas Maggio, Jacksonville, FL (US);
Kunisi Venkatasubban, Jacksonville, FL (US);
Eric R. George, St. Augustine, FL (US);
James D. Ford, Orange Park, FL (US);
Carrie L. Davis, St. Augustine, FL (US);
Leah Hansen, Jacksonville, FL (US);
Scott L. Joslin, Ponte Vedra Beach, FL (US);
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); C08L 33/14 (2006.01); C08L 33/26 (2006.01); G02C 7/04 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); C08L 33/14 (2013.01); C08L 33/26 (2013.01); G02B 1/041 (2013.01); G02C 7/049 (2013.01);
Abstract
The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.