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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/08/1987
Application #:
06713934
Filing Dt:
03/20/1985
Inventors:
BRIAN GREAVES, STUART J. GRENSIDE
Title:
METHOD OF INHIBITING CORROSION IN AQUEOUS SYSTEMS
Assignment: 1
Reel/Frame:
004723/0866Recorded: 06/12/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/22/1985
Exec Dt:
04/22/1985
Assignee:
WIDNES, CHESHIRE WA8 8UD, GREAT BRITAIN
Correspondent:
MARK T. COLLINS
W. R. GRACE AND CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:
005159/0556Recorded: 04/10/1989Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). CARDIFF EFF. 10/01/87.
Assignor:
Exec Dt:
10/01/1987
Assignee:
Correspondent:
MARK T. COLLINS
W.R. GRACE & CO. (PATENT OFF.)
7379 ROUTE 32
COLUMBIA, MD 21044

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