Patent Assignment
Reel/Frame 022378/0951
Assignment of Assignor's Interest
Recorded: 2009-03-11
Pages: 3
Assignor
YU, ZHI-JIAN
Executed: 2009-03-11
Assignee
ABBOTT MEDICAL OPTICS INC
1700 E. ST. ANDREW PLACE, SANTA ANA, CALIFORNIA, 92705
Covered Property
(1)
Complex of Polymeric Quaternary Ammonium and Anionic Polymers as a New Antimicrobial Agent for Ophthalmic Compositions
Application:
12/402,184 →
Publication:
US 2010/0234319
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.