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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
7015482
Issue Dt:
03/21/2006
Application #:
10354959
Filing Dt:
01/31/2003
Publication #:
20040021095
Pub Dt:
02/05/2004
Inventors:
Yasunari Sohda, Yoshinori Nakayama, Osamu Kamimura, Masato Muraki, Masaki Takakuwa
Title:
ELECTRON BEAM WRITING EQUIPMENT USING PLURAL BEAMS AND METHOD
Assignment: 1
Reel/Frame:
021163/0791Recorded: 06/27/2008Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION SERIAL NUMBER, FIRST INVENTOR NAME, SECOND ASSIGNEE'S NAME, AND THIRD ASSIGNEE'S ADDRESS, PREVIOUSLY RECORDED ON REEL 015144 FRAME 0814. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD., CANON KABUSHIKI KAISHA AND ADVANTEST CORPORATION.
Assignors:
SOHDA, YASUNARI
Exec Dt:
12/27/2002
NAKAYAMA, YOSHINORI
Exec Dt:
12/25/2002
KAMIMURA, OSAMU
Exec Dt:
12/27/2002
MURAKI, MASATO
Exec Dt:
01/08/2003
TAKAKUWA, MASAKI
Exec Dt:
12/27/2002
Assignees:
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
ADVANTEST CORPORATION
1-32-1, ASAHI-CHO, NERIMA-KU
TOKYO, JAPAN
Correspondent:
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
021998/0134Recorded: 12/18/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ADVANTEST CORPORATION
Exec Dt:
07/11/2008
Assignees:
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Correspondent:
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
047987/0626Recorded: 12/18/2018Pages: 30
Conveyance:
CHANGE OF ADDRESS
Assignor:
ADVANTEST CORPORATION
Exec Dt:
11/12/2018
Assignee:
ADVANTEST CORPORATION
1-6-2, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-0005
Correspondent:
ADVANTEST C/O MURABITO HAO & BARNES LLP
TWO NORTH MARKET STREET
THIRD FLOOR
SAN JOSE, CA 95113

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