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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/04/1983
Application #:
06293263
Filing Dt:
08/17/1981
Inventor:
OSAMU NAKAMURA
Title:
PRESSURE COMPENSATOR FOR ROTARY EARTH BORING TOOL
Assignment: 1
Reel/Frame:
003908/0989Recorded: 08/07/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/05/1981
Assignee:
JAPAN
Correspondent:
WENDEROTH, LIND & PONACK
STE. 1100, 1750 PA. AVE., N. W.
WASHINGTON, DC 20006

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