IP Library › Assignment 016748/0263
Patent Assignment
Reel/Frame 016748/0263

Merger

Recorded: 2005-11-08 Pages: 11
Assignor
DBT AUTOMATION GMBH
Executed: 2005-05-10
Assignee
DBT GMBH
INDUSTRIESTRASSE 1, LUNEN, D-44534, GERMANY
Covered Properties (5)
A Connector for a Cable for Underground Mining
Patent: 6,957,970 →
Application: 10/225,002 →
Publication: US 2004/0038578
Protective working device for miners
Application: 10/346,337 →
Publication: US 2003/0137421
Pilot Control Valve
Patent: 6,957,664 →
Application: 10/354,524 →
Publication: US 2003/0140974
Method and a Device for Operating an Electro-Magnet on an Intrinsically Safe Direct Current Circuit
Patent: 6,985,345 →
Application: 10/391,699 →
Publication: US 2003/0179534
Electrohydraulic control system
Application: 10/411,602 →
Publication: US 2003/0194886
Related Assignments (4)
Other recorded transfers of the patents 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 →
Assignment of Assignor's Interest Nov 22, 2022
From: CATERPILLAR GLOBAL MINING EUROPE GMBH
To: CATERPILLAR INC.
Reel/Frame 061987/0528 →