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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/24/1984
Application #:
06338864
Filing Dt:
01/12/1982
Inventors:
MIKIO HONGO, MASAO MITANI, TATEOKI MIYAUCHI, MASAAKI OKUNAKA, KATSURO MIZUKOSHI
Title:
METHOD AND APPARATUS FOR CORRECTING TRANSPARENT DEFECTS ON A PHOTOMASK
Assignment: 1
Reel/Frame:
003964/0973Recorded: 01/12/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/19/1981
Exec Dt:
12/16/1981
Exec Dt:
12/14/1981
Exec Dt:
12/14/1981
Exec Dt:
12/14/1981
Assignee:
5-1 MARUNOUCHI 1-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVENUE, N. W.
WASHINGTON, DC 20006

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