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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/05/2013
Application #:
12928899
Filing Dt:
12/22/2010
Publication #:
Pub Dt:
06/23/2011
Inventors:
Hiroshi Yasuda, Yoshihisa Ooae, Takeshi Haraguchi
Title:
MULTI-COLUMN ELECTRON BEAM EXPOSURE APPARATUS AND MAGNETIC FIELD GENERATION DEVICE
Assignment: 1
Reel/Frame:
025893/0184Recorded: 03/01/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/17/2010
Exec Dt:
12/30/2010
Exec Dt:
01/05/2011
Assignee:
32-1, ASAHI-CHO 1-CHOME, NERIMA-KU
TOKYO, 179-0071, JAPAN
Correspondent:
YASUO MURAMATSU
MURAMATSU & ASSOCIATES
SUITE 310
114 PACIFICA
IRVINE, CA 92618
Assignment: 2
Reel/Frame:
047987/0626Recorded: 12/18/2018Pages: 30
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
11/12/2018
Assignee:
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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