Patent Assignment
Reel/Frame 018671/0572
Assignment of Assignor's Interest
Recorded: 2006-12-11
Pages: 4
Assignor
KOVALCHECK, STEVEN W.
Executed: 2006-12-04
Assignee
ALCON, INC.
BOSCH 69, P.O. BOX 62, HUNENBERG, 6331, SWITZERLAND
Covered Property
(1)
System for Dissociation and Removal of Proteinaceous Tissue
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 15, 2007
From: KOVALCHECK, STEVEN W.; HUCULAK, JOHN C.
To: ALCON, INC.
Reel/Frame 020120/0938 →
Merger
May 31, 2011
From: ALCON, INC.
To: NOVARTIS AG
Reel/Frame 026376/0076 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →