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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:016630/0322   Pages: 4
Recorded: 08/11/2005
Conveyance: RELEASE OF SECURITY AGREEMENT
Total properties: 7
1
Patent #:
Issue Dt:
07/02/2002
Application #:
09628774
Filing Dt:
07/29/2000
Title:
ECHELLE GRATING DENSE WAVELENGTH DIVISION MULTIPLEXER/DEMULTIPLEXER
2
Patent #:
Issue Dt:
10/16/2001
Application #:
09634619
Filing Dt:
07/29/2000
Title:
Echelle grating dense wavelength division multiplexer/demultiplexer with two dimensional single channel array
3
Patent #:
Issue Dt:
07/16/2002
Application #:
09675276
Filing Dt:
09/29/2000
Title:
APPARATUS AND METHOD FOR PRODUCING A FLAT-TOPPED FILTER RESPONSE FOR DIFFRACTION GRATING (DE) MULTIPLEXER
4
Patent #:
Issue Dt:
06/04/2002
Application #:
09675768
Filing Dt:
09/29/2000
Title:
APPARATUS AND METHOD FOR THE REDUCTION OF POLARIZATION SENSITIVITY IN DIFFRACTION GRATINGS USED IN FIBER OPTIC COMMUNICATIONS DEVICES
5
Patent #:
Issue Dt:
11/11/2003
Application #:
10121956
Filing Dt:
04/12/2002
Publication #:
Pub Dt:
02/06/2003
Title:
ECHELLE GRATING DENSE WAVELENGTH DIVISION MULTIPLEXER/DEMULTIPLEXER
6
Patent #:
Issue Dt:
06/22/2004
Application #:
10209229
Filing Dt:
07/31/2002
Publication #:
Pub Dt:
02/05/2004
Title:
APPARATUS AND METHOD FOR PRODUCING A FLAT-TOPPED FILTER RESPONSE FOR (DE)MULTIPLEXER HAVING A DIFFRACTION GRATING WITH VARIABLE LINE SPACING
7
Patent #:
Issue Dt:
07/24/2007
Application #:
10543288
Filing Dt:
07/25/2005
Publication #:
Pub Dt:
06/22/2006
PCT #:
US0410048
Title:
METHOD AND APPARATUS FOR THE MONITORING AND CONTROL OF COMBUSTION
Assignor
1
Exec Dt:
06/01/2005
Assignee
1
4946 NORTH 63RD STREET
BOULDER, COLORADO 80301
Correspondence name and address
KEVIN S. SPRENG
ROBINS, KAPLAN, MILLER & CIRESI L.L.P.
2800 LASALLE PLAZA
800 LASALLE AVENUE
MINNEAPOLIS, MN 55402

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