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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6623649
Issue Dt:
09/23/2003
Application #:
09873448
Filing Dt:
06/05/2001
Publication #:
20020040877
Pub Dt:
04/11/2002
Inventors:
Hans-Jurgen Bister, Alexander Gammersbach, Axel Gohrt, Joachim Grub, Stefanie Konig
Title:
PROCESS FOR REMOVING CYCLIC ACETALS FROM WASTEWATER STREAMS
Assignment: 1
Reel/Frame:
012245/0840Recorded: 10/12/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BISTER, HANS-JURGEN
Exec Dt:
07/06/2001
GAMMERSBACH, ALEXANDER
Exec Dt:
07/06/2001
GOHRT, AXEL
Exec Dt:
07/06/2001
GRUB, JOACHIM
Exec Dt:
07/08/2001
KONIG, STEFANIE
Exec Dt:
07/06/2001
Assignee:
EC ERDOELCHEMIE GMBH
ALTA STRASSE 201
50769 COLOGNE, GERMANY
Correspondent:
FINNEGAN, HENDERSON, FARABOW ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 2
Reel/Frame:
012933/0840Recorded: 05/28/2002Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
EC ERDOLCHEMIE GMBH
Exec Dt:
11/02/2001
Assignee:
BP KOLN GMBH
ALTE STRASSE 201
COLOGNE, GERMANY 50769
Correspondent:
FINNEGAN, HENDERSON, FARABOW, ET AL.
ARTHUR S. GARRETT, ESQ.
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315

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