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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/22/1991
Application #:
07361883
Filing Dt:
06/06/1989
Inventors:
KOICHI YANAGISAWA, YOICHI HIRATA
Title:
LOW-WATER-PRESSURE CONTROLLED HYDROLOGIC TEST METHOD
Assignment: 1
Reel/Frame:
005087/0959Recorded: 06/06/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/26/1989
Exec Dt:
04/26/1989
Assignees:
Correspondent:
ARMSTRONG, NIKAIDO, MARMELSTEIN ET AL
SUITE 1000, 1725 K ST., N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:
010078/0711Recorded: 07/23/1999Pages: 15
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/12/1998
Assignee:
4-49, MURAMATSU, TOKAI-MURA, NAKA-GUN
IBARAKI, JAPAN
Correspondent:
ARMSTRONG, WESTERMAN, HATTORI ETAL.
LE-NHUNG MCLELAND
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006

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