Patent Assignment
Reel/Frame 027377/0048
Change of Name
Recorded: 2011-12-13
Pages: 5
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Assignor
LENTJES GMBH
Executed: 2007-12-21
Assignee
AE & E LENTJES GMBH
DANIEL-GOLDBACH-STRASSE 19, RATINGEN, 40880, GERMANY
Covered Properties
(3)
Method for the Cleaning of Flue Gasses with Different Contents of Acidic Components
Patent:
5,753,012 →
Application:
08/735,865 →
Method of Removing Sulfur Dioxide from Power Plant and Garbage Incinerator Flue Gas
Patent:
6,063,352 →
Application:
09/113,847 →
Apparatus for Removing SO2 from Flue Gases and for Producing Ammonium Sulfate Solution
Patent:
6,139,807 →
Application:
09/113,848 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 7, 1997
From: FIRNHABER, BERNHARD; LANG, MICHAEL; STARCK, CORT; SCHULTE, WOLFGANG
To: KRUPP KOPPERS GMBH
Reel/Frame 008308/0371 →
Assignment of Assignor's Interest
Sep 1, 1998
From: RISSE, THEO; FERRAO, LOURENCO
To: LENTJES BISCHOFF GMBH
Reel/Frame 009449/0411 →
Assignment of Assignor's Interest
Sep 1, 1998
From: RISSE, THEO; FERRAO, LOURENGO
To: LENTJES BISCHOFF GMBH
Reel/Frame 009449/0610 →
Assignment of Assignor's Interest
Dec 30, 1998
From: LENTJES BISCHOFF GMBH
To: LURGI LENTJES BISCHOFF GMBH
Reel/Frame 009676/0144 →
Assignment of Assignor's Interest
May 7, 1999
From: KRUPP KOPPERS GMBH
To: LURGI LENTJES BISCHOFF GMBH
Reel/Frame 009942/0134 →
Assignment of Assignor's Interest
Jul 27, 2007
From: LURGI LENT JES AG, FORMERLY LURGI LENT JES BISCHOFF GMBH
To: LENTJES GMBH
Reel/Frame 019597/0390 →
Change of Name
Oct 24, 2012
From: AE & E LENTJES GMBH
To: DOOSAN LENTJES GMBH
Reel/Frame 029187/0571 →