IP Library Assignment 020165/0454
Patent Assignment
Reel/Frame 020165/0454

Assignment of Assignor's Interest

Recorded: 2007-11-27 Pages: 5
Assignor
WILLIAMS, DAVID
Executed: 2007-11-21
Assignee
ALCON, INC.
P.O. BOX 62, BOSCH 69, HUNENBERG, CH-6331, SWITZERLAND
Covered Properties (2)
Valve That Is Normally Closed in the Free State
Patent: 9,121,509 →
Application: 11/860,606 →
Publication: US 2008/0077077
Valve that is normally closed in the free state
Application: 60/847,159 →
Related Assignments (2)
Other recorded transfers of the patents 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 →