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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/31/1992
Application #:
07517359
Filing Dt:
05/01/1990
Inventors:
ERNEST W. DEWING, STEPHEN H. KEELEY, JOHN SULZER, PERVEZ J. BAMJI
Title:
PRODUCTION OF AN ALUMINUM GRAIN REFINER
Assignment: 1
Reel/Frame:
005415/0799Recorded: 08/16/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/12/1990
Exec Dt:
06/18/1990
Exec Dt:
07/20/1990
Exec Dt:
06/05/1990
Assignee:
1188 SHERBROKE STREET, W., A CORP. OF CANADA
MONTREAL, QUEBEC, CANADA H3A 3G2
Correspondent:
ROBERT D. KATZ
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

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