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Patent Assignment Abstract of Title

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Total Assignments: 1

Patent #:	5056312	Issue Dt:	10/15/1991	Application #:	07449845	Filing Dt:	11/22/1989
Inventors:	TOICHI HIRATA, GENROKU SUGIYAMA, YUSUKE KAJITA, YUKIO AOYAGI, TOMOHIKO YASUDA, GEN YASUDA et al
Title:	HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINES

Assignment: 1

Reel/Frame:

005458/0945

Recorded: 10/01/1990

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

HIRATA, TOICHI

Exec Dt:

10/12/1989

SUGIYAMA, GENROKU

Exec Dt:

10/12/1989

KAJITA, YUSUKE

Exec Dt:

10/12/1989

AOYAGI, YUKIO

Exec Dt:

10/12/1989

YASUDA, TOMOHIKO

Exec Dt:

10/12/1989

YASUDA, GEN

Exec Dt:

10/12/1989

WATANABE, HIROSHI

Exec Dt:

10/12/1989

IZUMI, EIKI

Exec Dt:

10/12/1989

TANAKA, YASUO

Exec Dt:

10/12/1989

ONOUE, HIROSHI

Exec Dt:

10/12/1989

NAKAMURA, SHIGETAKA

Exec Dt:

10/12/1989

Assignee:

HITACHI CONSTRUCTION MACHINERY CO., LTD.

6-2, OHTEMACHI-2-CHOME, CHIYODA-KU

TOKYO, JAPAN

Correspondent:

FAY, SHARPE, BEALL, FAGAN, MINNICH &

MC KEE

104 EAST HUME AVENUE

ALEXANDRIA, VA 22301

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