IP Library Assignment 026917/0667
Patent Assignment
Reel/Frame 026917/0667

Assignment of Assignor's Interest

Recorded: 2011-09-16 Pages: 4
Assignor
MCCOLLAM, CHRISTOPHER L.
Executed: 2011-09-07
Assignee
ALCON RESEARCH, LTD.
IP LEGAL, MAIL CODE TB4-8, 6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Dual-mode illumination for surgical instrument
Patent: 8,968,347 →
Application: 13/207,092 →
Publication: US 2012/0041461
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 →