IP Library › Assignment 010777/0700
Patent Assignment
Reel/Frame 010777/0700

Assignment of Assignor's Interest

Recorded: 2000-05-05 Pages: 3
Assignors
GRIESHABER, HANS R.
Executed: 2000-03-08
STEGMANN, ROBERT
Executed: 2000-03-08
Assignee
GRIESHABER & CO. SCHAFFHAUSEN
WINKELRIEDSTRASSE 52, 8203 SCHAFFHAUSEN, SWITZERLAND
Covered Property (1)
Method of and Device for Improving a Drainage of Aqueous Humor Within the Eye
Patent: 6,375,642 →
Application: 09/503,884 →
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 →