IP Library › Assignment 012098/0972
Patent Assignment
Reel/Frame 012098/0972

Assignment of Assignor's Interest

Recorded: 2001-08-14 Pages: 3
Assignors
ETTER, HEINZ
Executed: 2001-06-11
ATTINGER, JURG
Executed: 2001-06-11
MAAG, WERNER
Executed: 2001-06-11
Assignee
GRIESHABER & CO. AG SCHAFFHAUSEN
WINKELRIEDSTRASSE 52, 8203 SCHAFFHAUSEN, SWITZERLAND
Covered Property (1)
Ophthalmic Microsurgical Instrument
Patent: 6,855,156 →
Application: 09/929,186 →
Publication: US 2001/0056286
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 14, 2019
From: ALCON GRIESHABER AG
To: ALCON INC.
Reel/Frame 051293/0105 →