Patent Assignment
Reel/Frame 043426/0732
Assignment of Assignor's Interest
Recorded: 2017-08-28
Pages: 11
Assignors
REN, HUGANG
Executed: 2016-10-27
YU, LINGFENG
Executed: 2016-10-31
HEEREN, TAMMO
Executed: 2016-12-08
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property
(1)
Extraction of Microscope Zoom Level Using Object Tracking
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2017
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 043426/0773 →
Assignment of Assignor's Interest
Oct 9, 2017
From: REN, HUGANG; YU, LINGFENG; HEEREN, TAMMO
To: ALCON RESEARCH, LTD.
Reel/Frame 043816/0827 →
Assignment of Assignor's Interest
Oct 9, 2017
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 043816/0861 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →