IP Library › Assignment 029516/0617
Patent Assignment
Reel/Frame 029516/0617

Assignment of Assignor's Interest

Recorded: 2012-12-21 Pages: 5
Assignors
DIAO, CHENGUANG
Executed: 2012-12-19
SMITH, RONALD T.
Executed: 2012-12-20
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134-2099
Covered Property (1)
Grin Fiber Multi-Spot Laser Probe
Application: 13/723,600 →
Publication: US 2014/0180264
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 11, 2019
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 051257/0562 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 14, 2019
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 051293/0444 →