Patent Assignment Details
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| Reel/Frame: | 004960/0147 | |
| Pages: | 1 |
| | Recorded: | 10/13/1988 | | |
| 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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06/05/1990
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Application #:
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07256941
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Filing Dt:
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10/13/1988
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Title:
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METHOD FOR PREVENTING HARDENED CEMENTITIOUS MATERIAL FROM DETERIORATING
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Assignee
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| 7-1, KANDA-NISHIKI-CHO 3 -CHOME, CHIYODA-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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SUGHRUE, MION, ZINN, MAC PEAK
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& SEAS
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1776 K STREET, N.W.
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WASHINGTON, DC 20006
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