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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/22/2012
Application #:
12875167
Filing Dt:
09/03/2010
Publication #:
Pub Dt:
12/30/2010
Inventors:
Ryuichi SUGIZAKI, Naomi Kumano, Iwao Shimotakahara, Harumi Inaba, Takeshi Yagi et al
Title:
OPTICAL FIBER PREFORM MANUFACTURING METHOD
Assignment: 1
Reel/Frame:
024936/0136Recorded: 09/03/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/16/2010
Exec Dt:
07/16/2010
Exec Dt:
07/16/2010
Exec Dt:
07/16/2010
Exec Dt:
07/21/2010
Exec Dt:
07/05/2010
Exec Dt:
07/05/2010
Exec Dt:
07/12/2010
Assignees:
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8322
3-1, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8116
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
050485/0732Recorded: 09/25/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/10/2019
Assignee:
3-1, OTEMACHI 2-CHOME
CHIYODA-KU 100-8116 TOKYO, JAPAN
Correspondent:
DANIEL M. GURFINKEL
DENNEMEYER & ASSOCIATES, LLC.
2 NORTH RIVERSIDE PLAZA, SUITE 1500
CHICAGO, IL 60606

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