Patent Assignment
Reel/Frame 047897/0434
Assignment of Assignor's Interest
Recorded: 2019-01-04
Pages: 4
Assignor
ZHAO, ZEYU
Executed: 2018-12-19
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property
(1)
Extended Depth of Focus Intraocular Lens
Application:
62/747,578 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 4, 2019
From: LIU, YUEAI
To: ALCON RESEARCH, LTD.
Reel/Frame 047897/0404 →
Assignment of Assignor's Interest
Jan 4, 2019
From: CHOI, MYOUNG-TAEK
To: ALCON RESEARCH, LTD.
Reel/Frame 047897/0348 →
Assignment of Assignor's Interest
Jan 4, 2019
From: HUANG, GANG
To: ALCON RESEARCH, LTD.
Reel/Frame 047897/0366 →
Assignment of Assignor's Interest
Jan 4, 2019
From: MANGUM, MICHAEL LEE
To: ALCON RESEARCH, LTD.
Reel/Frame 047897/0427 →
Merger
Mar 5, 2019
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 048505/0071 →
Assignment of Assignor's Interest
Jun 20, 2019
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 049536/0475 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 13, 2019
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 051285/0477 →