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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/04/1986
Application #:
06623989
Filing Dt:
06/25/1984
Inventor:
LAWRENCE F. GELBMAN
Title:
CONCRETE BLOCK ADDITIVE AND IMPROVED CONCRETE BLOCKS PRODUCE THEREWITH
Assignment: 1
Reel/Frame:
004904/0684Recorded: 06/20/1988Pages: 3
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/03/1986
Assignee:
230 PARK AVENUE
NEW YORK, NEW YORK 10169
Correspondent:
COHEN, PONTANI AND LIEBERMAN
551 FIFTH AVENUE
NEW YORK, NY 10176

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