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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
6534439
Issue Dt:
03/18/2003
Application #:
09345787
Filing Dt:
07/01/1999
Publication #:
20010053341
Pub Dt:
12/20/2001
Inventors:
HANS VAN DEN TILLAART, JURGEN LEYRER, WOLFGANG STREHLAU, EGBERT LOX, THOMAS KREUZER et al
Title:
CATALYST FOR REDUCING NITROGEN OXIDES IN OXIDIZING AND REDUCING ATMOSPHERES
Assignment: 1
Reel/Frame:
010358/0974Recorded: 10/28/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
VAN DEN TILLAART, HANS
Exec Dt:
08/16/1999
LEYRER, JURGEN
Exec Dt:
08/24/1999
STREHLAU, WOLFGANG
Exec Dt:
08/31/1999
LOX, EGBERT
Exec Dt:
08/16/1999
KREUZER, THOMAS
Exec Dt:
08/19/1999
PLOG, CARSTEN
Exec Dt:
08/31/1999
ANDORF, RENATO
Exec Dt:
09/21/1999
MARKERT, NORBERT
Exec Dt:
09/27/1999
STENGEL, THOMAS
Exec Dt:
09/27/1999
Assignee:
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:
011855/0608Recorded: 06/06/2001Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
DEGUSSA-HULS AKTIENGESELLSCHAFT
Exec Dt:
02/09/2001
Assignee:
DEGUSSA AG
BENNINGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET N.W. (SUITE 800)
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:
011923/0370Recorded: 06/25/2001Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DEGUSSA AKTIENGESELLSCHAFT
Exec Dt:
06/18/2001
Assignee:
DMC2 DEGUSSA METALS
WEISSFRAUENSTRASSE 9
CATALYSTS CERDEC AG
60287 FRANKFURT AM MAIN 1, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800
1850 M STREET N.W.
WASHINGTON, D.C. 20036

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