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Patent Assignment Abstract of Title

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Total Assignments: 1

Patent #:	4897552	Issue Dt:	01/30/1990	Application #:	07186967	Filing Dt:	04/27/1988
Inventors:	MASAHIKO OKUNUKI, ISAMU SHIMODA, MAMORU MIYAWAKI, TAKEO TSUKAMOTO, AKIRA SUZUKI et al
Title:	MULTI-ELECTRON-BEAM PATTERN DRAWING APPARATUS

Assignment: 1

Reel/Frame:

004866/0982

Recorded: 04/27/1988

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

OKUNUKI, MASAHIKO

Exec Dt:

04/20/1988

SHIMODA, ISAMU

Exec Dt:

04/20/1988

MIYAWAKI, MAMORU

Exec Dt:

04/20/1988

TSUKAMOTO, TAKEO

Exec Dt:

04/20/1988

SUZUKI, AKIRA

Exec Dt:

04/20/1988

KANEKO, TETSUYA

Exec Dt:

04/20/1988

TAKEDA, TOSHIHIKO

Exec Dt:

04/20/1988

SEKI, MITSUAKI

Exec Dt:

04/20/1988

Assignee:

CANON KABUSHIKI KAISHA

3-30-2, SHIMOMARUKO, OHTA-KU

TOKYO, JAPAN

Correspondent:

FITZPATRICK, CELLA, HARPER & SCINTO

277 PARK AVENUE

NEW YORK, NY 10172

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