Patent Assignment
Reel/Frame 014277/0909
Change of Name
Recorded: 2004-01-28
Pages: 13
Assignor
DBT AUTOMATION GMBH
Executed: 2000-12-14
Assignee
DBT AUTOMATION GMBH
INDUSTRIESTRASSE 1, LUNEN, D-44534, GERMANY
Covered Properties
(6)
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 →
Electrohydraulic Control Valve
Patent:
6,098,653 →
Application:
09/171,938 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 3, 2004
From: DBT AUTOMATION GMBH
To: DBT GMBH
Reel/Frame 015287/0023 →
Merger
Jan 9, 2006
From: DBT AUTOMATION GMBH
To: DBT GMBH
Reel/Frame 017435/0681 →
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 →