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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/06/2000
Application #:
09122763
Filing Dt:
07/27/1998
Inventors:
YOSHIKAZU NAGAMURA, NOBUYUKI YOSHIOKA, HOZUMI USUI, KOJI YAMANAKA
Title:
METHOD AND APPARATUS FOR CLEANING PHOTOMASK
Assignment: 1
Reel/Frame:
009345/0729Recorded: 07/27/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/21/1998
Exec Dt:
07/21/1998
Exec Dt:
07/21/1998
Exec Dt:
07/21/1998
Assignees:
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
4-2-16, NIHONBASHIMUROMACHI,CHUO-KU
TOKYO 103-0022, JAPAN
2-8, SHINSUNA 1-CHOME, KOTO-KU
TOKYO, JAPAN
Correspondent:
MCDERMOTT, WILL & EMERY
STEPHEN A. BECKER
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
025980/0219Recorded: 03/18/2011Pages: 67
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/07/2011
Assignee:
1753, SHIMONUMABE, NAKAHARA-KU, KAWASAKI-SHI,
KANAGAWA, JAPAN 211-8668
Correspondent:
MCDERMOTT WILL & EMERY LLP
600 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 3
Reel/Frame:
044928/0001Recorded: 11/29/2017Pages: 235
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
08/06/2015
Assignee:
2-24, TOYOSU 3-CHOME, KOUTOU-KU
TOKYO, JAPAN
Correspondent:
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

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