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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/01/1994
Application #:
07882554
Filing Dt:
05/13/1992
Inventor:
SHIGEHARU MATSUMOTO
Title:
PROCESS OF MANUFACTURING A SEMICONDUCTOR DEVICE BY USING A PHOTORESIST MASK WHICH DOES NOT ENCIRCLE AN AREA OF IMPLANTED IONS
Assignment: 1
Reel/Frame:
006199/0295Recorded: 06/16/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/11/1992
Assignee:
A CORP. OF JAPAN
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
013758/0440Recorded: 02/25/2003Pages: 30
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2002
Assignee:
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI, KANAGAWA 211-8668, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:
025148/0001Recorded: 10/15/2010Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2010
Assignee:
1753 SHIMONUMABE, NAKAHARA-KU,
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8668
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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