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:
Jun. 23, 2015
Filed:
Sep. 16, 2013
Applicant:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Inventors:
Charles W Scales, St. Augustine, FL (US);
Gregory A. Hill, Atlantic Beach, FL (US);
John B Enns, Jacksonville, FL (US);
Eric R George, St. Augustine, FL (US);
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); C08K 3/22 (2006.01); C08L 33/04 (2006.01); C08L 43/04 (2006.01);
U.S. Cl.
CPC ...
C08K 3/22 (2013.01); G02B 1/04 (2013.01); G02B 1/041 (2013.01); C08L 33/04 (2013.01); C08L 43/04 (2013.01); G02B 1/043 (2013.01);
Abstract
The present invention relates to a composition comprising a hydrogel polymer having less than 100% haze, and distributed therein an oxygen enhancing effective amount of oxygen permeable particles having an oxygen permeability of at least about 100 barrer, average particle size less than about 5000 nm.