Patent Assignment
Reel/Frame 031081/0834
Assignment of Assignor's Interest
Recorded: 2013-08-26
Pages: 5
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, TB4-8, FORT WORTH, TEXAS, 76134
Covered Property
(1)
Passive to Active Staged Drainage Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.