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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/31/1992
Application #:
07538993
Filing Dt:
06/15/1990
Inventors:
ROLAND THOME, ARNO TISSLER
Title:
MOLDED ALUMINOSILICATE CATALYST AND METHOD FOR ITS PREPARATION
Assignment: 1
Reel/Frame:
005360/0234Recorded: 07/13/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/25/1990
Exec Dt:
07/25/1990
Assignee:
GEORG-VON-BOESELAGER-STRASSE 25,
D-5300 BONN 1, WEST, GERMANY
Correspondent:
DARBY AND DARBY
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:
008067/0867Recorded: 08/01/1996Pages: 21
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/1991
Assignee:
GEORG-VON-BOESELAER-SRASSE 26
BONN 1, GERMANY D-530
Correspondent:
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FL.
NEW YORK, NY 10022-7513
Assignment: 3
Reel/Frame:
008423/0818Recorded: 04/10/1997Pages: 22
Conveyance:
CORRECTIVE COVER SHEET TO CORRECT THE ADDRESS OF THE RECEIVING PARTY. AN INSTRUMENT WAS PREVIOUSLY RECORDED ON 8/1/96, AT REEL 8067, FRAME 0867.
Assignor:
Exec Dt:
12/21/1991
Assignee:
GEORG-VON-BOESELAGER-STRASSE 25
BONN, GERMANY D-531
Correspondent:
DARBY & DARBY P.C.
MICHAEL J. SWEEDLER
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 4
Reel/Frame:
008067/0864Recorded: 08/01/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/24/1996
Assignee:
ALUSTRASSE 50-52
SCHWANDORF, GERMANY D-924
Correspondent:
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513

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