IP Library › Assignment 017525/0044
Patent Assignment
Reel/Frame 017525/0044

Assignment of Assignor's Interest

Recorded: 2006-01-27 Pages: 3
Assignors
TITSCHERT, JENS
Executed: 2006-01-10
SONDERMANN, ACHIM
Executed: 2006-01-10
Assignee
DBT GMBH
INDUSTRIESTRASSE 1, LUNEN, D-44534, GERMANY
Covered Property (1)
Protective Circuit for Intrinsically Safe Electro-Magnetic Actuators, and Protective Circuit for Intrinsically Safe Energy Supply Systems
Patent: 7,872,846 →
Application: 11/341,112 →
Publication: US 2006/0181156
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 16, 2010
From: DBT GMBH
To: BUCYRUS DBT EUROPE GMBH
Reel/Frame 025375/0865 →
Change of Name Dec 10, 2010
From: BUCYRUS DBT EUROPE GMBH
To: BUCYRUS EUROPE GMBH
Reel/Frame 025492/0934 →
Change of Name Sep 1, 2015
From: BUCYRUS EUROPE GMBH
To: CATERPILLAR GLOBAL MINING EUROPE GMBH
Reel/Frame 036526/0184 →
Assignment of Assignor's Interest Nov 22, 2022
From: CATERPILLAR GLOBAL MINING EUROPE GMBH
To: CATERPILLAR INC.
Reel/Frame 061987/0528 →