Patent Assignment
Reel/Frame 009942/0134
Assignment of Assignor's Interest
Recorded: 1999-05-07
Pages: 2
Assignor
KRUPP KOPPERS GMBH
Executed: 1999-04-12
Assignee
LURGI LENTJES BISCHOFF GMBH
D-45136 ESSEN, GERMANY
Covered Property
(1)
Method for the Cleaning of Flue Gasses with Different Contents of Acidic Components
Patent:
5,753,012 →
Application:
08/735,865 →
Related Assignments
(4)
Other recorded transfers of the patent 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
Jul 27, 2007
From: LURGI LENT JES AG, FORMERLY LURGI LENT JES BISCHOFF GMBH
To: LENTJES GMBH
Reel/Frame 019597/0390 →
Change of Name
Dec 13, 2011
From: LENTJES GMBH
To: AE & E LENTJES GMBH
Reel/Frame 027377/0048 →
Change of Name
Oct 24, 2012
From: AE & E LENTJES GMBH
To: DOOSAN LENTJES GMBH
Reel/Frame 029187/0571 →