IP Library › Assignment 018512/0401
Patent Assignment
Reel/Frame 018512/0401

Assignment of Assignor's Interest

Recorded: 2006-11-13 Pages: 6
Assignors
GROSS, PETER
Executed: 2006-10-13
SCHUSTER, REINER
Executed: 2006-10-11
Assignee
DBT GMBH
INDUSTRIESTRASSE 1, LUENEN, 44534, GERMANY
Covered Property (1)
Method for Pillar Recovery in Chamber-and-Pillar Working and Tubbing Unit for Pillar Recovery
Patent: 7,540,693 →
Application: 11/509,521 →
Publication: US 2007/0046094
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 →