Patent Assignment
Reel/Frame 037188/0053
Merger and Change of Name
Recorded: 2015-12-02
Pages: 10
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Properties
(5)
Stereoscopic Illumination System for Microscope
Retractable Beam Splitter for Microscope
Retractable Beam Splitter for Microscope
Stereoscopic Beam Splitter
Retractable Beam Splitter for Microscope
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 10, 2012
From: HEWLETT, ROBERT JEFFREY; BUTLER, JONATHAN MICHAEL; HEWLETT, ROBERT MCCOY; HEWLETT, ROBERT TROY
To: ENDURE MEDICAL, INC.
Reel/Frame 029434/0650 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →
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 →
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 →