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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/09/1992
Application #:
07556097
Filing Dt:
07/23/1990
Inventors:
STEPHAN BLUMRICH, REINHOLD BRAND, BERND ENGLER, WOLFGANG HONNEN, EDGAR KOBERSTEIN
Title:
CATALYST FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES AND GAS TURBINES OPERATED AT ABOVE THE STOICHIOMETRIC RATIO
Assignment: 1
Reel/Frame:
005852/0887Recorded: 09/27/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/23/1991
Exec Dt:
07/24/1991
Exec Dt:
07/27/1991
Exec Dt:
08/26/1991
Exec Dt:
07/24/1991
Assignee:
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN, GERMANY
Correspondent:
BEVERIDGE, DEGRANDI & WEILACHER
STE. 1100, 1819 H ST, NW
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:
012322/0909Recorded: 10/06/2001Pages: 28
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/09/2001
Assignee:
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M ST., N.W. (SUITE 800)
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:
017125/0931Recorded: 12/20/2005Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/03/2005
Assignee:
RODENBACHER CHAUSSEE 4
HANAU-WOLFGANG, GERMANY D-63403
Correspondent:
WILLIAM D. SCHMIDT
488 MADISON AVENUE
19TH FLOOR
NEW YORK, NY 10022

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