IP Library › Assignment 012186/0720
Patent Assignment
Reel/Frame 012186/0720

Assignment of Assignor's Interest

Recorded: 2001-09-17 Pages: 3
Assignor
LEBOEUF, ALBERT R.
Executed: 2001-09-17
Assignee
ALCON MANUFACTURING, LTD.
R&D COUNSEL, Q-148, 6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Method of Making High Refractive Index Ophthalmic Device Materials
Patent: 6,541,572 →
Application: 09/954,457 →
Publication: US 2002/0019492
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 21, 2008
From: ALCON MANUFACTURING, LTD.
To: ALCON RESEARCH, LTD.
Reel/Frame 021266/0729 →
Assignment of Assignor's Interest Aug 21, 2008
From: ALCON RESEARCH, LTD.
To: ALCON, INC.
Reel/Frame 021423/0785 →
Merger May 31, 2011
From: ALCON, INC.
To: NOVARTIS AG
Reel/Frame 026376/0076 →