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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/03/1990
Application #:
07383533
Filing Dt:
07/21/1989
Inventors:
HIDETSUGU YAMAZAKI, RYUZABURO OTSUKA, TAKASHI MORO, TOSHIHUMI YUZAWA, SEIJI TADANO et al
Title:
CONTROL SYSTEM FOR SYNCHRONOUS ROTATION OF CUTTER HEADS, FOR USE IN SHIELD MACHINE
Assignment: 1
Reel/Frame:
005124/0800Recorded: 08/29/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/19/1989
Exec Dt:
08/19/1989
Exec Dt:
08/19/1989
Exec Dt:
08/19/1989
Exec Dt:
08/21/1989
Exec Dt:
08/19/1989
Assignees:
Correspondent:
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., STE. 700
805 FIFTEENTH ST., N. W.
WASHINGTON, DC 20005

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