Patent Assignment
Reel/Frame 017435/0681
Merger
Recorded: 2006-01-09
Pages: 6
Assignor
DBT AUTOMATION GMBH
Executed: 2005-06-16
Assignee
DBT GMBH
INDUSTRIEST. 1, 44534 LUNEN, GERMANY
Covered Properties
(12)
Method and Device for Monitoring the Load on Hydraulic Powered Sheild Supports for Underground Mining
Patent:
6,056,481 →
Application:
08/923,568 →
Connecting Cable for Control Units
Patent:
6,078,712 →
Application:
08/923,569 →
Pressure Sensor for Measuring Hydraulic Pressures, in Particular for Use in Mining
Patent:
6,112,597 →
Application:
08/923,764 →
Plug-Type Coupling for Sheathed Electrical Cables
Patent:
6,113,429 →
Application:
09/020,804 →
Method Fo Controlling Drives of Conveying Machinery
Patent:
6,029,799 →
Application:
09/111,579 →
Control Device for Electrohydraulic Mining Controllers
Patent:
6,597,579 →
Application:
09/589,025 →
Method and Apparatus for the Remote Controlled Actuation of a Control Device
Patent:
6,590,504 →
Application:
09/589,488 →
Method and a Device for Detecting the Presence of Personnel in Underground Mining
Patent:
6,512,312 →
Application:
09/612,827 →
Cable Connector for Electrical Connections
Method for Control of the Chain Drive Mechanisms of Underground Working Machines, Especially Chain Scraper Conveyors, and a Chain Scraper Conveyor
Warning Tone Transmitter
Method and Circuit Arrangement for Measuring Earth Leakages in Intrinsically Safe Current Feeds
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Jan 28, 2004
From: DBT AUTOMATION GMBH
To: DBT AUTOMATION GMBH
Reel/Frame 014277/0909 →
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 →
Change of Name
Apr 24, 2014
From: DBT GMBH
To: BUCYRUS DBT EUROPE GMBH
Reel/Frame 032759/0741 →
Change of Name
Apr 28, 2014
From: BUCYRUS DBT EUROPE GMBH
To: BUCYRUS EUROPE GMBH
Reel/Frame 032773/0454 →
Change of Name
Apr 30, 2014
From: BUCYRUS EUROPE GMBH
To: CATERPILLAR GLOBAL MINING EUROPE GMBH
Reel/Frame 032790/0370 →
Assignment of Assignor's Interest
Nov 22, 2022
From: CATERPILLAR GLOBAL MINING EUROPE GMBH
To: CATERPILLAR INC.
Reel/Frame 061987/0528 →