Patent Assignment
Reel/Frame 020894/0526
Change of Name
Recorded: 2008-05-02
Pages: 3
Assignor
STEAG ENCOTEC GMBH
Executed: 2007-10-02
Assignee
EVONIK ENCOTEC GMBH
RUTTENSCHEIDER STRASSE 1 -3, ESSEN, 45128, GERMANY
Covered Properties
(2)
Method for Treating Flue Gas Catalysts
Method for Treating Catalysts
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 15, 2007
From: BRUGGENDICK, HERMANN; BLOHM, MAIK
To: STEAG ENCOTEC GMBH
Reel/Frame 019060/0168 →
Assignment of Assignor's Interest
Jul 5, 2007
From: BLOHM, MAIK
To: STEAG ENCOTEC GMBH
Reel/Frame 019552/0324 →
Change of Name
May 2, 2008
From: EVONIK ENCOTEC GMBH
To: EVONIK ENERGY SERVICES GMBH
Reel/Frame 020894/0541 →
Change of Name
Jan 25, 2012
From: EVONIK ENERGY SERVICES GMBH
To: STEAG ENERGY SERVICES GMBH
Reel/Frame 027594/0785 →