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.

Date of Patent:
Dec. 22, 2020

Filed:

Jan. 14, 2019
Applicant:

Bausch & Lomb Incorporated, Rochester, NY (US);

Inventors:

Ivan M. Nuñez, Penfield, NY (US);

Katie L. Poetz, Webster, NY (US);

Andrew J. Hoteling, Ontario, NY (US);

Joseph W. Hoff, Fairport, NY (US);

Lynn Coullard, Williamson, NY (US);

Analuz Mark, Spencerport, NY (US);

Keyla M. Cubi, Rochester, NY (US);

Joseph A. McGee, Canandaigua, NY (US);

Assignee:

Bausch & Lomb Incorporated, Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/38 (2006.01); C08L 83/08 (2006.01); G02B 1/04 (2006.01); A61L 27/18 (2006.01); C08G 77/20 (2006.01); C08G 77/26 (2006.01); C08G 77/388 (2006.01); A61F 2/16 (2006.01);
U.S. Cl.
CPC ...
C08G 77/38 (2013.01); A61L 27/18 (2013.01); C08G 77/20 (2013.01); C08G 77/26 (2013.01); C08G 77/388 (2013.01); C08L 83/08 (2013.01); G02B 1/043 (2013.01); A61F 2/16 (2013.01);
Abstract

A method is disclosed which involves the steps of (a) reacting a polysiloxane prepolymer having reactive functional end groups with a non-free radical polymerizable reactive end-capping agent; and (b) reacting the reaction product of step (a) with a free radical polymerizable reactive end-capping agent.


Find Patent Forward Citations

Loading…