IP Library › Assignment 021004/0115
Patent Assignment
Reel/Frame 021004/0115

Change of Name

Recorded: 2008-05-23 Pages: 9
Assignor
STEAG ENCOTEC GMBH
Executed: 2007-10-02
Assignee
EVONIK ENCOTEC GMBH
RUTTENSCHEIDER STRASSE 1-3, 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
Patent: 8,529,323 →
Application: 10/578,853 →
Publication: US 2007/0044791
Arrangement for Separating Coarse Ash Out of a Flue Gas Stream
Patent: 7,531,143 →
Application: 11/354,298 →
Publication: US 2006/0210456
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 Jun 6, 2008
From: EVONIK ENCOTEC GMBH
To: EVONIK ENERGY SERVICES GMBH
Reel/Frame 021066/0570 →
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 →