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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
5273737
Issue Dt:
12/28/1993
Application #:
07725036
Filing Dt:
07/03/1991
Inventors:
MARTIN WALLAU, RUDOLF SPICHTINGER, ARNO TISSLER, KLAUS K. UNGER, ROLAND THOME
Title:
METHOD FOR THE PREPARATION OF CRYSTALLINE GALLOSILICATES, AND THEIR USE FOR THE PREPARATION OF CATALYSTS AND ADSORBENTS
Assignment: 1
Reel/Frame:
005842/0254Recorded: 09/05/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
WALLAU, MARTIN
Exec Dt:
08/20/1991
SPICHTINGER, RUDOLF
Exec Dt:
08/20/1991
TISSLER, ARNO
Exec Dt:
08/13/1991
UNGER, KLAUS K.
Exec Dt:
08/13/1991
THOME, ROLAND
Exec Dt:
08/13/1991
Assignee:
VEREINIGTE ALUMINIUM-WERKE A.G.
A CORPORATION OF GERMANY
GEORG-VON-BOESELAGER-STRASSE 25
5300 BONN, GERMANY
Correspondent:
DARBY & DARBY P.C.
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:
006713/0130Recorded: 09/27/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
VEREINIGTE ALUMINIUM WERKE AG
Exec Dt:
08/08/1993
Assignee:
VAW ALUMINIUM AG
GEORG-VON-BOESELAGER-STRASSE 25
BONN, GERMANY 53117
Correspondent:
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRED AVENUE, 27TH FL.
NEW YORK, NY 10022-7513
Assignment: 3
Reel/Frame:
006713/0128Recorded: 09/27/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
VAW ALUMINIUM AG
Exec Dt:
09/14/1993
Assignee:
VEBA OEL AG
ALEXANDER-VON-HUMBOLDT STRASSE
GELSENKIRCHEN, GERMANY 45896
Correspondent:
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FL.
NEW YORK, NY 10022-7513
Assignment: 4
Reel/Frame:
008067/0861Recorded: 08/12/1996Pages: 3
Conveyance:
SEE RECORDING AT REEL 8423, FRAME 0848.
Assignor:
VAW ALUMINIUM AG
Exec Dt:
06/24/1996
Assignee:
ALSI-PENTA ZEOLITHE GMBH
ALUSTRASSE 50-52
SCHWANDORF, GERMANY D-924
Correspondent:
DARY & DARBY P.C.
805 THIRD AVENUE, 27TH FL
NEW YORK, NY 10022-7513
Assignment: 5
Reel/Frame:
008423/0848Recorded: 08/01/1996Pages: 3
Conveyance:
(ASSIGNMENT OF ASSIGNOR'S INTEREST) RE-RECORD TO CORRECT THE RECORDATION DATE OF 8/12/96 TO 8/1/96 PREVIOUSLY RECORDED AT REEL 8067,FRAME 861.
Assignor:
VAW ALUMINIUM AG
Exec Dt:
06/24/1996
Assignee:
AISI-PENTA ZEOLITHE GMBH
ALUSTRASSE 50-52
SCHWANDORF, GERMANY D-924
Correspondent:
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FL.
NEW YORK, NY 10022-7513
Assignment: 6
Reel/Frame:
008709/0264Recorded: 09/12/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
VEBA OEL AG
Exec Dt:
07/16/1997
Assignee:
AISI-PENTA ZEOLITHE GMBH
ALUSTRASSE 50-52
SCHWANDORF, GERMANY 92421
Correspondent:
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513

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