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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/07/1985
Application #:
06521292
Filing Dt:
08/08/1983
Inventors:
RAINER DOMESLE, EDGAR KOBERSTEIN, HANS-DIETER PLETKA, HERBERT VOELKER
Title:
PROCESS AND CATALYST FOR THE REDUCTION OF THE IGNITION TEMPERATURE OF DIESEL SOOT FILTERED OUT OF THE EXHAUST GAS OF DIESEL ENGINES
Assignment: 1
Reel/Frame:
004364/0646Recorded: 02/22/1985Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/01/1984
Exec Dt:
11/01/1984
Exec Dt:
10/31/1984
Exec Dt:
11/01/1984
Assignee:
WEISSFRAUENSTRASSE 9
A CORP. OF GERMANY
6000 FRANKFURT/MAIN, GERMANY
Correspondent:
BEVERIDGE, DE GRANDI & WEILACHER
SUITE 1100, FEDERAL BAR BLDG. WEST
1819 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
010719/0914Recorded: 04/18/2000Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/09/1998
Assignee:
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800, 1850 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:
011855/0608Recorded: 06/06/2001Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/09/2001
Assignee:
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: 4
Reel/Frame:
011923/0370Recorded: 06/25/2001Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/2001
Assignee:
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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