Patent Assignment Details
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| Reel/Frame: | 004684/0158 | |
| Pages: | 1 |
| | Recorded: | 03/12/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/17/1988
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Application #:
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06927469
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Filing Dt:
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11/06/1986
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Title:
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METHOD OF SEALING WATER LEAKAGE IN CONCRETE STRUCTURES
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Assignees
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| 1-25-1, NISHI-SHINJUKU, SHINJUKU-KU |
| TOKYO, JAPAN |
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| 3-10, YOKOYAMA-CHO, NIHONBASHI, CHUO-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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ARMSTRONG NIKAIDO MARMELSTEIN & KUBOVCIK
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1725 K ST., N.W., STE. 912
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WASHINGTON, DC 20006
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