Patent Assignment Details
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Reel/Frame: | 005979/0046 | |
| Pages: | 3 |
| | Recorded: | 07/29/1991 | | |
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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07/06/1993
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Application #:
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07730939
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Filing Dt:
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07/29/1991
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Title:
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METHOD FOR CUTTING OFF WATER IN PIPELINE AND STRUCTURE OF CONNECTION PORTION IN PIPELINE
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Assignees
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7-11, KIBA 3-CHOME, KOTOU-KU, TOKYO, JAPAN |
JAPAN |
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31-6, YOYOGI 4-CHOME, SHIBUYA-KU, TOKYO, JAPAN |
JAPAN |
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Correspondence name and address
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MICHAEL L. LEVINE
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STOEL RIVES BOLEY JONES & GREY
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900 SW FIFTH AVENUE, STE. 2300
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PORTLAND, OR 97204-1268
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