Patent Assignment
Reel/Frame 019552/0324
Assignment of Assignor's Interest
Recorded: 2007-07-05
Pages: 2
Assignor
BLOHM, MAIK
Executed: 2007-06-22
Assignee
STEAG ENCOTEC GMBH
RUTTENSCHEIDER STRASSE 1-3, ESSEN, 45128, GERMANY
Covered Property
(1)
Method for Treating Catalysts
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 2, 2008
From: STEAG ENCOTEC GMBH
To: EVONIK ENCOTEC GMBH
Reel/Frame 020894/0526 →
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 →