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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/15/1993
Application #:
07457668
Filing Dt:
12/27/1989
Inventor:
CHARLES E. WARBURTON JR.
Title:
COSPRAY WASHOUT RESISTANT ROOF MASTIC
Assignment: 1
Reel/Frame:
006442/0642Recorded: 03/08/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/21/1989
Assignee:
PATENT DEPARTMENT
INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19105
Correspondent:
BRIAN W. STEGMAN
ROHM AND HAAS COMPANY
PATENT DEPARTMENT, 7TH FLOOR
INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19105

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