IP Library › Assignment 034549/0095
Patent Assignment
Reel/Frame 034549/0095

Assignment of Assignor's Interest

Recorded: 2014-12-18 Pages: 5
Assignor
CHOI, MYOUNG-TAEK
Executed: 2014-05-29
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Multifocal Diffractive Ophthalmic Lens Using Suppressed Diffractive Order
Patent: 9,335,564 →
Application: 14/575,333 →
Publication: US 2015/0331253
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 18, 2014
From: HONG, XIN
To: ALCON RESEARCH, LTD.
Reel/Frame 034549/0141 →
Assignment of Assignor's Interest Dec 18, 2014
From: LIU, YUEAI
To: ALCON RESEARCH, LTD.
Reel/Frame 034549/0209 →
Assignment of Assignor's Interest Dec 18, 2014
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 034549/0260 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →