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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/02/2000
Application #:
08989432
Filing Dt:
12/12/1997
Inventors:
JOHN D. JOANNOPOULOS, PIERRE R. VILLENEUVE, SHANHUI FAN, DANIEL S. ABRAMS
Title:
TUNABLE MICROCAVITY AND METHOD OF USING NONLINEAR MATERIALS IN A PHOTONIC CRYSTAL
Assignment: 1
Reel/Frame:
009158/0318Recorded: 05/07/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/1998
Exec Dt:
03/20/1998
Exec Dt:
03/20/1998
Exec Dt:
03/23/1998
Assignee:
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
SAMUELS, GAUTHIER, STEVENS & REPPERT
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 2
Reel/Frame:
013075/0325Recorded: 07/12/2002Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/1998
Assignee:
OFFICE OF THE GENERAL COUNSEL
4201 WILSON BOULEVARD, SUITE 1265
ARLINGTON, VIRGINIA 22230
Correspondent:
ROBIN CLAY FRITSCH
4201 WILSON BOULEVARD, SUITE 1265
OFFICE OF THE GENERAL COUNSEL
ARLINGTON, VA 22230
Assignment: 3
Reel/Frame:
013075/0645Recorded: 07/12/2002Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/20/2002
Assignee:
OFFICE OF GENERAL COUNSEL, SUITE 1265
4201 WILSON BOULEVARD
ARLINGTON, VIRGINIA 22230
Correspondent:
ROBIN CLAY FRITSCH
4201 WILSON BOULEVARD, SUITE 1265
OFFICE OF THE GENERAL COUNSEL
ARLINGTON, VA 22230
Assignment: 4
Reel/Frame:
019896/0860Recorded: 09/28/2007Pages: 9
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/13/2007
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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