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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/18/1989
Application #:
07079082
Filing Dt:
07/29/1987
Inventor:
ANDREW P. CHAPPLE
Title:
PROCESS FOR PREPARING A SILICA-MAGNESIA COGEL CATALYST
Assignment: 1
Reel/Frame:
004913/0347Recorded: 07/14/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/17/1987
Assignee:
ROCHUSSENSTRAAT 78
A DUTCH COMPANY
ROTTERDAM, NETHERLANDS
Correspondent:
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
009525/0922Recorded: 10/09/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/13/1998
Assignee:
P.O. BOX 26, BANK QUAY
WARRINGTON, CHESHIRE WA5 1AB, ENGLAND
Correspondent:
PILLSBURY MADISON & SUTRO LLP
PAUL N. KOKULIS
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918

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