IP Library › Assignment 043938/0425
Patent Assignment
Reel/Frame 043938/0425

Assignment of Assignor's Interest

Recorded: 2017-10-24 Pages: 4
Assignor
ALCON RESEARCH, LTD.
Executed: 2017-10-23
Assignees
EYECHECK SYSTEMS, LLC
428 SOUTH BREA BOULEVARD, SUITE B, BREA, CALIFORNIA, 92821
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Adaptive Visual Performance Testing System
Patent: 8,534,839 →
Application: 13/033,930 →
Publication: US 2011/0211163
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 13, 2011
From: MEUSE, PATRICIA ANN; DEVENPORT, JENNY NOVOTNY; KIRSCHEN, DAVID GARY; LABY, DANIEL MOSES
To: ALCON RESEARCH, LTD.
Reel/Frame 026121/0742 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →
Merger Jul 21, 2020
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 053273/0022 →
Confirmatory Deed of Assignment Effective April 8, 2019 Jul 23, 2020
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 053293/0484 →