Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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07/13/1976
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Application #:
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05502953
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Filing Dt:
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09/04/1974
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Inventors:
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*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
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Title:
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METHOD AND APPARATUS FOR INTRODUCING WATER-PROOF SHEETING INTO THE GRO UND IN A VERTICAL POSITION
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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BIERMAN & BIERMAN |
437 MADISON AVE. |
NEW YORK, NY. 10022 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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KELLEY DRYE & WARREN |
1330 CONNECTICUT AVE., N.W. |
WASHINGTON, D.C. 20036 |
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