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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
11913074
Filing Dt:
10/30/2007
Publication #:
Pub Dt:
04/02/2009
Inventors:
Ryo Sekikawa, Yoshinori Maeno
Title:
METHOD FOR MANUFACTURING DIFFRACTIVE OPTICAL ELEMENT
Assignment: 1
Reel/Frame:
020042/0694Recorded: 10/31/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/15/2007
Exec Dt:
10/15/2007
Assignee:
7-12, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
ADAMS C. VOLENTINE
VOLENTINE & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 2
Reel/Frame:
022092/0903Recorded: 01/08/2009Pages: 15
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2008
Assignee:
550-1 HIGASHIASAKAWA-CHO
HACHIOJI-SHI, TOKYO, JAPAN 193-8550
Correspondent:
KUBOTERA & ASSOCIATES, LLC
200 DAINGERFIELD ROAD, SUITE 202
ALEXANDRIA, VA 22314

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