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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/25/1987
Application #:
06708303
Filing Dt:
03/05/1985
Inventors:
STUART W. LONGWORTH, JOHN G. BAKER
Title:
PREVENTION OF CORROSION
Assignment: 1
Reel/Frame:
004723/0318Recorded: 06/10/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/20/1985
Exec Dt:
02/20/1985
Assignee:
WIDNES, CHESHIRE WA8 8TZ, ENGLAND
Correspondent:
W. R. GRACE & CO.
PAT. DEPT., 7379 RT. 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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