IP Library Assignment 027357/0528
Patent Assignment
Reel/Frame 027357/0528

Assignment of Assignor's Interest

Recorded: 2011-12-09 Pages: 5
Assignors
DOS SANTOS, CESARIO P.
Executed: 2011-12-09
GELVIN, MICHAEL L.
Executed: 2011-12-09
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Multilayer Membrane Actuators
Patent: 8,840,578 →
Application: 13/315,905 →
Publication: US 2013/0150775
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 11, 2019
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 051257/0562 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 14, 2019
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 051293/0444 →