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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/04/2008
Application #:
10409995
Filing Dt:
04/09/2003
Publication #:
Pub Dt:
12/11/2003
Inventors:
Chiyan Luo, John D. Joannopoulos, Steven G. Johnson, Yoel Fink
Title:
PHOTONIC CRYSTAL EXHIBITING NEGATIVE REFRACTION WITHOUT REQUIRING A NEGATIVE EFFECTIVE INDEX
Assignment: 1
Reel/Frame:
014214/0168Recorded: 06/27/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/19/2003
Exec Dt:
06/19/2003
Exec Dt:
06/19/2003
Exec Dt:
06/19/2003
Assignee:
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
SAMUELS, GAUTHIER, STEVENS LLP
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
019896/0906Recorded: 09/28/2007Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/17/2007
Assignee:
4201 WILSON BLVD.
RM 1265
ARLINGTON, VIRGINIA 22230
Correspondent:
ROBIN C. FRITSCH
4201 WILSON BLVD.
RM 1265
ARLINGTON, VA 22230

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