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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/17/1987
Application #:
06926675
Filing Dt:
11/04/1986
Inventors:
KATSUTOSHI OHKOCHI, MAMORU SHINOZAKI, TOSHIYUKI OHSHITA, MASAYASU KITANO, SEIZO KAMATA
Title:
METHOD AND DEVICE FOR CONVEYING CHEMICALS THROUGH BOREHOLE
Assignment: 1
Reel/Frame:
004690/0217Recorded: 03/02/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/30/1987
Exec Dt:
01/30/1987
Exec Dt:
01/30/1987
Exec Dt:
01/30/1987
Exec Dt:
01/30/1987
Assignees:
A COMPANY OF JAPAN
HIGASHI-KU, OSAKA-SHI, JAPAN
A COMPANY OF JAPAN
HAKATA-KU, FUKUOKA-SHI, JAPAN
Correspondent:
FIDELMAN & WOLFFE
2120 L STREET, N.W., STE. 300
WASHINGTON, D.C. 20037-1563

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