Patent Assignment
Reel/Frame 018020/0212
Assignment of Assignor's Interest
Recorded: 2006-07-28
Pages: 6
Assignors
WOLFRAM, DR. MARKUS
Executed: 2005-06-17
KASTEN, KNUT
Executed: 2005-06-17
MUELLER, DR. DIETMAR
Executed: 2005-06-09
MAECKLE, RAIMUND
Executed: 2005-06-21
MAURER, THOMAS
Executed: 2005-06-03
Assignee
PUTZMEISTER AKTIENGESELLSCHAFT
MAX-EYTH-STRASSE 10, AICHTAL, D-72631, GERMANY
Covered Property
(1)
Tube for Transporting High-Viscosity Materials
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 2, 2008
From: PUTZMEISTER ATIENGESELLSCHAFT
To: PUTZMEISTER CONCRETE PUMPS GMBH
Reel/Frame 021328/0506 →
Re-Record to Correct Conveying/Receiving Party, Previously Recorded at Reel/Frame 021328/0506
Jan 5, 2010
From: PUTZMEISTER AKTIENGESELLSCHAFT
To: PUTZMEISTER CONCRETE PUMPS GMBH
Reel/Frame 023892/0382 →
Assignment of Assignor's Interest
Nov 5, 2011
From: PUTZMEISTER CONCRETE PUMPS GMBH
To: XPERION GMBH
Reel/Frame 027181/0627 →