IP Library › Assignment 027996/0385
Patent Assignment
Reel/Frame 027996/0385

Change of Name

Recorded: 2012-04-05 Pages: 2
Assignor
RENA SONDERMASCHINEN GMBH
Executed: 2008-02-15
Assignee
RENA GMBH
OB DER ECK 5, GUTENBACH, 78148, GERMANY
Covered Property (1)
Process for the Wet-Chemical Treatment of One Side of Silicon Wafers
Patent: 7,943,526 →
Application: 10/599,208 →
Publication: US 2008/0233760
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 24, 2010
From: DELAHAYE, FRANCK
To: RENA SONDERMASCHINEN GMBH
Reel/Frame 024131/0236 →
Assignment of Assignor's Interest Jun 7, 2023
From: RENA GMBH
To: RENA TECHNOLOGIES GMBH
Reel/Frame 063880/0409 →