Patent Assignment
Reel/Frame 009136/0819
Assignment of Assignor's Interest
Recorded: 1998-04-27
Pages: 2
Assignors
HARING, ERWIN
Executed: 1998-04-14
WEIHRICH, GERHARD
Executed: 1998-04-14
BURKHARDT, ULRICH
Executed: 1998-04-14
Assignee
KRUPP WERNER & PFLEIDERER GMBH
THEODORSTRASSE 10, D-70469 STUTTGART, GERMANY
Covered Property
(1)
Multi-Shaft Screw-Type Extruder, in Particular Twin-Shaft Extruder
Patent:
6,048,088 →
Application:
09/067,170 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 24, 2005
From: DIONYSOS ACHTUNDACHTZIGSTE GMBH & CO. KG
To: COPERION WERNER & PFLEIDERER GMBH & CO. KG
Reel/Frame 016386/0275 →
Merger
Mar 24, 2005
From: KRUPP, WERNER & PFLEIDERER
To: DIONYSOS ACHTUNDACHTZIGSTE GMBH & THEODORSTRASSE 10
Reel/Frame 016386/0454 →
Merger
Apr 23, 2009
From: COPERION WERNER PFLEIDERER GMBH & CO. KG
To: COPERION GMBH
Reel/Frame 022584/0071 →