Patent Assignment
Reel/Frame 050000/0639
Assignment of Assignor's Interest
Recorded: 2019-08-08
Pages: 4
Assignor
ALCON RESEARCH, LTD.
Executed: 2019-01-23
Assignee
ALCON GRIESHABER AG
WINDELRIEDSTRASSE 52, SCHAFFHAUSEN, 8203, SWITZERLAND
Covered Property
(1)
Retractable Backflush Instrument
Application:
62/778,443 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 23, 2019
From: GRUEEBLER, RETO; LINSI, THOMAS; SCHALLER, PHILIPP
To: ALCON GRIESHABER AG
Reel/Frame 048104/0544 →
Assignment of Assignor's Interest
Jun 19, 2019
From: ALCON GRIESHABER AG
To: ALCON INC.
Reel/Frame 049524/0720 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 14, 2019
From: ALCON GRIESHABER AG
To: ALCON INC.
Reel/Frame 051293/0105 →