Patent Assignment
Reel/Frame 022485/0517
Assignment of Assignor's Interest
Recorded: 2009-04-01
Pages: 8
Assignors
DACQUAY, BRUNO
Executed: 2009-03-05
HALLEN, PAUL R.
Executed: 2009-03-11
LIND, CASEY
Executed: 2009-03-05
DOS SANTOS, CESARIO
Executed: 2009-03-05
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, IP LEGAL, TB4-8 (KDB), FORT WORTH, TEXAS, 76134
Covered Property
(1)
Battery Operated Surgical Hand Piece with Disposable End
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 17, 2016
From: TOPIGEN PHARMACEUTICALS, INC.
To: PHARMAXIS LTD
Reel/Frame 038619/0354 →
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 →