IP Library › Assignment 028475/0341
Patent Assignment
Reel/Frame 028475/0341

Assignment of Assignor's Interest

Recorded: 2012-07-02 Pages: 5
Assignors
GELVIN, MICHAEL L.
Executed: 2012-06-05
DOS SANTOS, CESARIO P.
Executed: 2012-06-27
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Reduction of Gas Escape in Membrane Actuators
Patent: 8,652,085 →
Application: 13/539,567 →
Publication: US 2014/0005587
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →
Merger Jul 21, 2020
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 053273/0022 →
Confirmatory Deed of Assignment Effective April 8, 2019 Jul 23, 2020
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 053293/0484 →