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Patent Assignment Details
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Reel/Frame:005053/0149   Pages: 1
Recorded: 03/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
09/10/1991
Application #:
07303561
Filing Dt:
01/27/1989
Title:
METHOD AND APPARATUS FOR CONDUCTING OPERATION IN PIPE
Assignors
1
Exec Dt:
12/21/1988
2
Exec Dt:
12/21/1988
3
Exec Dt:
12/21/1988
Assignees
1
31-6, YOYOGI 4-CHOME, SHIBUYA-KU,
TOKYO, JAPAN
2
4-4, NISHI-TENMA 2-CHOME, KITA-KU,
OSAKA, JAPAN
Correspondence name and address
MATTERN, WARE, STOLTZ & FRESSOLA
34 SHERMAN COURT
FAIRFIELD, CT 06430

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