Patent Assignment
Reel/Frame 064345/0916
Assignment of Assignor's Interest
Recorded: 2023-07-21
Pages: 4
Assignor
ROWIAK GMBH
Executed: 2023-06-19
Assignee
ZIEMER OPHTHALMIC SYSTEMS AG
ALLMENDSTRASSE 11, PORT, 2562, SWITZERLAND
Covered Properties
(3)
Control device for a surgical laser
Controller for a Surgical Laser
Device for Processing Material of a Workpiece and Method for Calibrating Such a Device
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 26, 2004
From: LUBATSCHOWSKI, HOLGER; RIPKEN, TAMMO; OBERHEIDE, UWE
To: LASERFORUM KOELN FORUM FOR LASER-AND MIKROCHIRURGIE DES AUGES E.V.
Reel/Frame 015087/0710 →
Assignment of Assignor's Interest
Oct 12, 2004
From: KOELN, LASERFORUM FORUM FOR LASER-AND MIKROCHIRURGIE DES AUGES E.V.
To: ROWIAK GMBH
Reel/Frame 015893/0528 →
Assignment of Assignor's Interest
Mar 20, 2012
From: LUBATSCHOWSKI, HOLGER; KERMANI, OMID; GERTEN, GEORG; OBERHEIDE, UWE
To: ROWIAK GMBH
Reel/Frame 027892/0171 →
Assignment of Assignor's Interest
Jun 20, 2013
From: RATHJEN, CHRISTIAN; LUBATSCHOWSKI, HOLGER; RIPKEN, TAMMO
To: ROWIAK GMBH
Reel/Frame 030653/0075 →