IP Library › Assignment 023403/0428
Patent Assignment
Reel/Frame 023403/0428

Assignment of Assignor's Interest

Recorded: 2009-10-21 Pages: 10
Assignors
HOPKINS, MARK A.
Executed: 2009-10-06
HUCULAK, JOHN C.
Executed: 2009-10-13
TODD, KIRK W.
Executed: 2009-10-06
THOMAS, ROGER
Executed: 2009-10-06
GAO, SHAWN X.
Executed: 2009-10-06
NAZARIFAR, NADER
Executed: 2009-10-10
Assignee
ALCON, INC.
BOSCH 69, HUNENBERG, 6331, SWITZERLAND
Covered Property (1)
Aspiration Control via Flow or Impedance
Patent: 8,246,580 →
Application: 12/545,392 →
Publication: US 2010/0030168
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →