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:
Aug. 30, 2005
Filed:
Jun. 25, 2002
Frank F. Molock, Orange Park, FL (US);
Annie C. Maiden, Jacksonville, FL (US);
Xiaoping Lin, Jacksonville, FL (US);
Carrie L. Caison, Orange Park, FL (US);
Michael R. Clark, Jacksonville, FL (US);
Robert Love, Hyrum, UT (US);
Frank F. Molock, Orange Park, FL (US);
Annie C. Maiden, Jacksonville, FL (US);
Xiaoping Lin, Jacksonville, FL (US);
Carrie L. Caison, Orange Park, FL (US);
Michael R. Clark, Jacksonville, FL (US);
Robert Love, Hyrum, UT (US);
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Abstract
The invention is the method of preparing macromer for use in making ophthalmic lenses comprising combining two or more monomers and using a macromer-forming catalyst, wherein the macromer-forming catalyst comprises triethylamine or bismuth.