IP Library › Assignment 030293/0480
Patent Assignment
Reel/Frame 030293/0480

Assignment of Assignor's Interest

Recorded: 2013-04-26 Pages: 6
Assignors
SORENSEN, GARY P.
Executed: 2013-04-15
OVCHINNIKOV, MICHAEL A.
Executed: 2013-04-12
YALAMANCHILI, SATISH
Executed: 2013-04-08
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Partial Venting System for Occlusion Surge Mitigation
Patent: 9,549,850 →
Application: 13/871,078 →
Publication: US 2014/0323953
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 30, 2014
From: ALCON RESEARCH LTD.
To: NOVARTIS AG
Reel/Frame 032093/0180 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →