Patent Assignment
Reel/Frame 021066/0570
Change of Name
Recorded: 2008-06-06
Pages: 9
Assignor
EVONIK ENCOTEC GMBH
Executed: 2008-01-24
Assignee
EVONIK ENERGY SERVICES GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, D-45128, GERMANY
Covered Properties
(2)
Method and arrangement for controlling the draft effect of a flue duct upon an upstream exhaust gas cleaning system
Arrangement for Separating Coarse Ash Out of a Flue Gas Stream
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2006
From: BRUGGENDICK, HERMANN
To: STEAG ENCOTEC GMBH
Reel/Frame 017909/0540 →
Assignment of Assignor's Interest
May 11, 2006
From: BRUGGENDICK, HERMANN; BENESCH, WOLFGANG; GILGEN, RALF
To: STEAG ENCOTEC GMBH
Reel/Frame 017887/0995 →
Change of Name
May 23, 2008
From: STEAG ENCOTEC GMBH
To: EVONIK ENCOTEC GMBH
Reel/Frame 021004/0115 →
Change of Name
Jan 25, 2012
From: EVONIK ENERGY SERVICES GMBH
To: STEAG ENERGY SERVICES GMBH
Reel/Frame 027594/0785 →
Change of Name
Dec 1, 2023
From: STEAG ENERGY SERVICES GMBH
To: IQONY SOLUTIONS GMBH
Reel/Frame 065811/0277 →