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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/02/1993
Application #:
07665794
Filing Dt:
03/08/1991
Inventor:
ANTHONI J. WOLFERT
Title:
PROCESS FOR PREPARING MAGNESIA HAVING REDUCED HYDRATION TENDENCY, HYDRATION RESISTANT MAGNESIA, DRY MIXTURE FOR PREPARING MAGNESIA BASED CASTABLES AND MAGNESIA BASED CASTABLE
Assignment: 1
Reel/Frame:
005724/0961Recorded: 05/20/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/23/1991
Assignee:
SHELL CENTRE, A COMPANY OF THE UNITED KINGDOM
2 YORK ROAD
WATERLOO, LONDON SE1, UNITED KINGDOM
Correspondent:
JAMES W. HELLWEGE
JONES, TULLAR & COOPER
P.O. BOX 2266 EADS STATION
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
007388/0256Recorded: 03/15/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/07/1995
Assignee:
BILLITONWEG 1 9641 KZ VEENDAM, THE NETHERLANDS
9641 KZ VEENDAM, NETHERLANDS
Correspondent:
J.C. VAN DEN BERG
POSTBUS 162
2501 AN DEN HAAG, THE NETHERLANDS

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