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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/03/1990
Application #:
07240961
Filing Dt:
09/06/1988
Inventors:
DALE B. HOGGARD, HAN K. PARK, FIONA C. R. MORRISON
Title:
REFRACTORY LINER COMPOSITIONS
Assignment: 1
Reel/Frame:
005181/0357Recorded: 11/13/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/10/1989
Exec Dt:
10/10/1989
Exec Dt:
10/24/1989
Assignees:
4604 CAMPBELLS RUN RD.
PITTSBURGH, PENNSYLVANIA 15205
130 WOOD ST.
LONDON EC2V 6EQ, ENGLAND
Correspondent:
KENT E. BALDAUF
515 OLIVER BLDG
PITTSBURGH, PA 15222-2353

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