Patent Assignment
Reel/Frame 030794/0709
Change of Name
Recorded: 2013-07-15
Pages: 7
Assignor
EVONIK ENERGY SERVICES GMBH
Executed: 2011-05-19
Assignee
STEAG ENERGY SERVICES GMBH
RUETTENSCHEIDER STRASSE 1-3, ESSEN, 45128, GERMANY
Covered Property
(1)
Control System for a Mill and Method for Operating a Mill
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 1, 2010
From: GOCHT, DIETMAR; BISCHOFF, WERNER; KRAUSE, THOMAS; GWOSDZ, ALFRED
To: HITACHI POWER EUROPE GMBH; EVONIK ENERGY SERVICES GMBH
Reel/Frame 025079/0326 →
Assignment of Assignor's Interest
Feb 25, 2014
From: HITACHI POWER EUROPE GMBH
To: STEAG ENERGY SERVICES GMBH
Reel/Frame 032289/0912 →