Patent Assignment
Reel/Frame 013822/0075
Assignment of Assignor's Interest
Recorded: 2003-02-26
Pages: 3
Assignors
SUILMANN, FRANZ-HEINRICH
Executed: 2002-11-12
DETTMERS, MICHAEL
Executed: 2002-11-12
TITSCHERT, JENS
Executed: 2002-11-12
RHEINER, HANS-UDO
Executed: 2002-11-12
Assignee
DBT GMBH
INDUSTRIESTRASSE 1, LUNEN, D44534, GERMANY
Covered Property
(1)
Intrinsically Safe Electrically Magnetically Operated Hydraulic Valve
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 1, 2014
From: DBT GMBH
To: BUCYRUS DBT EUROPE GMBH
Reel/Frame 032588/0478 →
Change of Name
Apr 4, 2014
From: BUCYRUS DBT EUROPE GMBH
To: BUCYRUS EUROPE GMBH
Reel/Frame 032607/0447 →
Change of Name
Apr 7, 2014
From: BUCYRUS EUROPE GMBH
To: CATERPILLAR GLOBAL MINING EUROPE GMBH
Reel/Frame 032621/0612 →