IP Library Assignment 047057/0875
Patent Assignment
Reel/Frame 047057/0875

Assignment of Assignor's Interest

Recorded: 2018-10-03 Pages: 5
Assignors
REN, HUGANG
Executed: 2015-05-13
YU, LINGFENG
Executed: 2015-05-13
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Surgical Tool Tracking to Control Surgical System
Application: 16/057,180 →
Publication: US 2018/0360653
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 3, 2018
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 047057/0942 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →