Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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07/06/1993
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Application #:
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07811844
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Filing Dt:
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12/23/1991
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Inventors:
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JEFFERY L. BARRALL, VALERIE H. KRESGE
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Title:
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PHOSPHATE CERAMIC HARD TILES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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ROBIN M. DAVIS |
C/O ARMSTRONG WORLD INDUSTRIES, INC. |
PATENT DEPARTMENT |
P.O. BOX 3001 |
LANCASTER, PA 17604 |
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