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Patent Assignment Details
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Reel/Frame:005979/0046   Pages: 3
Recorded: 07/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
07/06/1993
Application #:
07730939
Filing Dt:
07/29/1991
Title:
METHOD FOR CUTTING OFF WATER IN PIPELINE AND STRUCTURE OF CONNECTION PORTION IN PIPELINE
Assignors
1
Exec Dt:
03/26/1991
2
Exec Dt:
03/26/1991
3
Exec Dt:
03/26/1991
4
Exec Dt:
03/26/1991
Assignees
1
7-11, KIBA 3-CHOME, KOTOU-KU, TOKYO, JAPAN
JAPAN
2
31-6, YOYOGI 4-CHOME, SHIBUYA-KU, TOKYO, JAPAN
JAPAN
Correspondence name and address
MICHAEL L. LEVINE
STOEL RIVES BOLEY JONES & GREY
900 SW FIFTH AVENUE, STE. 2300
PORTLAND, OR 97204-1268

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