IP Library Assignment 044179/0705
Patent Assignment
Reel/Frame 044179/0705

Assignment of Assignor's Interest

Recorded: 2017-11-20 Pages: 4
Assignor
ZHOU, JIANSHENG
Executed: 2017-03-08
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Systems and Methods for Active Vibration Reduction of a Surgical Microscope
Application: 15/817,874 →
Publication: US 2018/0172971
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 20, 2017
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 044179/0794 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →