Patent Assignment
Reel/Frame 011277/0863
Assignment of Assignor's Interest
Recorded: 2000-10-05
Pages: 4
Assignor
STEAG AKTIENGESELLSCHAFT
Executed: 2000-08-17
Assignee
STEAG ENCOTEC
RUTTENSCHEIDER STR. 1-3, ESSEN, 45128, GERMANY
Covered Properties
(10)
Device for Metered Removal of Flowable Solid Material
Patent:
5,289,954 →
Application:
07/906,219 →
Method and Arrangement for Purifying a Carbon-Containing Adsorption Medium
Patent:
5,405,812 →
Application:
07/977,417 →
Adsorption Medium Reactor, Especially Fluidized Bed Reactor
Patent:
5,356,462 →
Application:
08/039,397 →
Device for Measured Removal of Flowable Material
Patent:
5,810,206 →
Application:
08/732,402 →
Method and Device for Scrubbing Flue Gases
Patent:
5,811,066 →
Application:
08/849,325 →
Adsorber for Purifying Combustion Gases
Patent:
5,824,139 →
Application:
08/849,547 →
Method and Device for Cleaning Flue Gases from Furnaces
Patent:
6,090,355 →
Application:
09/068,692 →
Method for Optimizing Fossil-Fueled Power Stations
Patent:
6,230,495 →
Application:
09/319,107 →
Heat Accumulator Block for Regenerated Heat Exchanger
Patent:
6,145,582 →
Application:
09/331,703 →
Method and Apparatus for Processing Ceramic Components
Patent:
6,299,695 →
Application:
09/485,054 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 25, 1992
From: BRUGGENDICK, HERMANN; KLINGINGER, KARL
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 006205/0720 →
Assignment of Assignor's Interest
Feb 16, 1993
From: BRUGGENDICK, HERMANN
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 006538/0719 →
Assignment of Assignor's Interest
Apr 16, 1993
From: BRUGGENDICK, HERMANN
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 006574/0288 →
Assignment of Assignor's Interest
Feb 28, 1997
From: BRUGGENDICK, HERMANN; BIALOWONS, HORST
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 008424/0056 →
Assignment of Assignor's Interest
May 14, 1997
From: BRUGGENDICK, HERMANN
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 008619/0107 →
Assignment of Assignor's Interest
May 16, 1997
From: WINKLER, HERMANN; NEUMANN, MARION
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 008599/0135 →
Assignment of Assignor's Interest
Sep 9, 1998
From: WINKLER, HERMANN; NEUMANN, MARION
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 009588/0332 →
Assignment of Assignor's Interest
Jun 18, 1999
From: BOLLE, BERND; STUFCHEN, LOTHAR; HAGEMANN, FRANZ JOSEF; HEWING, BERND
To: STEAG AG; 2H KUNSTSTOFF GMBH
Reel/Frame 010130/0906 →
Assignment of Assignor's Interest
Sep 20, 1999
From: BENESCH, WOLFGANG; HANDEL, GEORG; GOCHT, DIETMAR; LANGE, MATTHIAS
To: STEAG AKTIENGESELLSCHAFT; KETEK ENGINEERING GMBH
Reel/Frame 010246/0953 →
Assignment of Assignor's Interest
Jan 31, 2000
From: GILGEN, RALF
To: STEAG AKTIENGESELLSCHAFT
Reel/Frame 010724/0715 →
Assignment of Assignor's Interest
Oct 16, 2003
From: STEAG ENCOTEC
To: STEAG KETEK IT GMBH
Reel/Frame 014066/0661 →
Change of Name
Apr 8, 2008
From: STEAG ENCOTEC GMBH
To: EVONIK ENCOTEC GMBH
Reel/Frame 020793/0947 →
Change of Name
Apr 10, 2008
From: EVONIK ENCOTEC GMBH
To: EVONIK ENERGY SERVICES GMBH
Reel/Frame 020794/0089 →
Merger
Nov 18, 2008
From: STEAG KETEK IT GMBH
To: EVONIK ENERGY SERVICES GMBH
Reel/Frame 021849/0513 →
Change of Name
Jan 25, 2012
From: EVONIK ENERGY SERVICES GMBH
To: STEAG ENERGY SERVICES GMBH
Reel/Frame 027594/0785 →