Patent Assignment
Reel/Frame 012161/0462
Assignment of Assignor's Interest
Recorded: 2001-09-07
Pages: 5
Assignors
CASTILLO, ERNESTO J.
Executed: 2001-09-04
GERSON, STEVEN
Executed: 2001-08-24
HAN, WESLEY WEHSIN
Executed: 2001-08-21
Assignee
ALCON MANUFACTURING, INC.
6201 SOUTH FREEWAY, R&D COUNSEL Q-148, FORT WORTH, TEXAS, 76134
Covered Property
(1)
Use of Certain Fatty Acid/Amino Acid Soaps to Enhance Antimicrobial Effectiveness of Topically Administrable Pharmaceutical Compositions
Related Assignments
(4)
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 →
Merger
Oct 16, 2019
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 050735/0465 →
Confirmatory Deed of Assignment Effective April 8, 2019
Oct 17, 2019
From: ALCON RESEARCH, LLC
To: NOVARTIS AG
Reel/Frame 050746/0431 →
Corrective Assignment to Correct the Assignee Address. Previously Recorded at Reel: 050746 Frame: 0431. Assignor(S) Hereby Confirms the Assignment..
Oct 18, 2019
From: ALCON RESEARCH, LLC
To: NOVARTIS AG
Reel/Frame 050767/0001 →