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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
11887773
Filing Dt:
02/17/2009
Publication #:
Pub Dt:
06/18/2009
Inventors:
Ian James Grayston Sparrow, Peter George Robin Smith, Gregory Daniel Emmerson et al
Title:
Tunable Filter Device Comprising a Waveguide Containing Bragg Grating, and a Planer Substrate
Assignment: 1
Reel/Frame:
021270/0658Recorded: 07/21/2008Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/22/2008
Exec Dt:
05/22/2008
Exec Dt:
05/22/2008
Exec Dt:
05/14/2008
Exec Dt:
05/27/2008
Assignee:
HIGHFIELD, SOUTHAMPTON, UNITED KINGDOM SO17 1BJ
Correspondent:
THOMAS E. THOMPKINS, JR.
LANDIORIO TESKA & COLEMAN
260 BEAR HILL ROAD
WALTHAM, MA 02451
Assignment: 2
Reel/Frame:
021270/0696Recorded: 07/21/2008Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/22/2008
Exec Dt:
05/22/2008
Exec Dt:
05/22/2008
Exec Dt:
05/14/2008
Exec Dt:
05/27/2008
Assignee:
HIGHFIELD, SOUTHAMPTON, UNITED KINGDOM S017 1BJ
Correspondent:
THOMAS E. THOMPKINS, JR.
IANDIORIO TESKA & COLEMAN
260 BEAR HILL ROAD
WALTHAM, MA 02451

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