Patent Assignment
Reel/Frame 026944/0223
Assignment of Assignor's Interest
Recorded: 2011-09-21
Pages: 4
Assignors
BENESCH, WOLFGANG
Executed: 2011-08-29
RIETHMANN, THOMAS
Executed: 2011-08-31
REICH, JENS
Executed: 2011-08-31
Assignee
EVONIK ENERGY SERVICES GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
CO2 Absorption from Gas Mixtures Using an Aqueous Solution of 4-Amino-2,2,6,6-Tetramethylpiperidine
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 21, 2011
From: SEILER, MATTHIAS; ROLKER, JORN; SCHNEIDER, ROLF; GLOCKLER, BERND
To: EVONIK DEGUSSA GMBH
Reel/Frame 026943/0912 →
Assignment of Assignor's Interest
Sep 21, 2011
From: WINKLER, HERMANN
To: EVONIK STEAG GMBH
Reel/Frame 026944/0025 →
Change of Address
Jan 3, 2012
From: EVONIK ENERGY SERVICES GMBH
To: EVONIK ENERGY SERVICES GMBH
Reel/Frame 027472/0489 →
Change of Name
Jan 3, 2012
From: EVONIK ENERGY SERVICES GMBH
To: STEAG ENERGY SERVICES GMBH
Reel/Frame 027473/0765 →
Change of Name
Jan 3, 2012
From: EVONIK STEAG GMBH
To: STEAG GMBH
Reel/Frame 027473/0817 →
Change of Address
Jan 4, 2012
From: STEAG GMBH
To: STEAG GMBH
Reel/Frame 027473/0832 →
Assignment of Assignor's Interest
Mar 1, 2012
From: STEAG GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 027788/0977 →
Assignment of Assignor's Interest
Mar 1, 2012
From: STEAG ENERGY SERVICES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 027789/0093 →