IP Library › Assignment 012389/0111
Patent Assignment
Reel/Frame 012389/0111

Assignment of Assignor's Interest

Recorded: 2001-12-13 Pages: 2
Assignor
KELLER, THOMAS
Executed: 2001-11-16
Assignee
PETER WOLTERS CMP-SYSTEME GMBH & CO. KG
BUSUMER STRASSE 96, D-24768 RENDSBURG, GERMANY
Covered Property (1)
Holder for Flat Workpieces, Particularly Semiconductor Wafers
Patent: 6,709,323 →
Application: 10/016,920 →
Publication: US 2002/0074478
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 10, 2010
From: PETER WOLTERS CMP-SYSTEME GMBH & CO. KG
To: PETER WOLTERS SURFACE TECHNOLOGIES GMBH & CO. KG
Reel/Frame 023915/0236 →
Change of Name Feb 10, 2010
From: PETER WOLTERS AG
To: PETER WOLTERS GMBH
Reel/Frame 023915/0246 →
Change of Name Feb 19, 2010
From: PETER WOLTERS SURFACE TECHNOLOGIES GMBH & CO. KG
To: PETER WOLTERS AG
Reel/Frame 023998/0784 →