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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
4946250
Issue Dt:
08/07/1990
Application #:
07404471
Filing Dt:
09/07/1989
Inventors:
FRANCOIS GONTHIER, XAVIER DAXHELET, SUZANNE LACROIX, RICHARD J. BLACK, JACQUES BURES
Title:
COMPACT WAVELENGTH FILTER INTEGRATED TO A SINGLE-MODE OPTICAL FIBER
Assignment: 1
Reel/Frame:
005141/0201Recorded: 09/07/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
GONTHIER, FRANCOIS
Exec Dt:
08/31/1989
DAXHELET, XAVIER
Exec Dt:
08/31/1989
LACROIX, SUZANNE
Exec Dt:
08/31/1989
BLACK, RICHARD J.
Exec Dt:
08/31/1989
BURES, JACQUES
Exec Dt:
08/31/1989
Assignee:
ECOLE POLYTECHNIQUE, C.P. 6079, SUCC. A, MONTREAL, QUEBEC, CANADA, H3C 3A7
CANADA
Correspondent:
SANDERS & DEMPSEY
1201 PENNSYLVANIA AVENUE, N. W.
P. O. BOX 407
WASHINGTON, DC 20044
Assignment: 2
Reel/Frame:
011511/0333Recorded: 02/02/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
POLYVALOR
Exec Dt:
12/08/2000
Assignee:
ITF OPTICAL TECHNOLOGIES
175 MONTPELLIER BOULEVARD, VILLE ST-LAURENT, QUEBEC, CANADA H4M3L2
175 MONTPELLIER BOULEVARD
VILLE ST-LAURENT, QUEBEC, CANADA H4M3L
Correspondent:
SWABEY OGILVY RENAULT
MICHEL SOFIA
1981 MCGILL COLLEGE AVE, SUITE 1600
MONTREAL, QUEBEC, CANADA H3A 2Y3
Assignment: 3
Reel/Frame:
011523/0644Recorded: 02/09/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL
Exec Dt:
12/21/2000
Assignee:
POLYVALOR SOCIETE EN COMMANDITE
SUITE 6332
3744 JEAN-BRILLANT ST.
MONTREAL, QUEBEC H3T1P
Correspondent:
LINIAK, BERENATO, LONGACRE & WHITE
MATTHEW W. STAVISH
6550 ROCK SPRING DRIVE, SUITE 240
BETHESDA, MARYLAND 20817
Assignment: 4
Reel/Frame:
017794/0673Recorded: 06/16/2006Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ITF OPTICAL TECHNOLOGIES INC.
Exec Dt:
04/13/2006
Assignee:
AVENSYS LABORATORIES INC.
247, BOULEVARD THIBEAU
TROIS-RIVIERE, QUEBEC, CANADA G8T 6X9
Correspondent:
BROUILLETTE & PARTNERS
1550, METCALFE STREET
SUITE 800
MONTREAL, H3A 1X6 CANADA
Assignment: 5
Reel/Frame:
017794/0683Recorded: 06/16/2006Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
AVENSYS LABORATORIES INC.
Exec Dt:
05/09/2006
Assignee:
ITF LABORATORIES INC./LABORATOIRES ITF INC.
247, BOULEVARD THIBEAU
TROIS-RIVIERE, QUEBEC, CANADA G8T 6X9
Correspondent:
BROUILLETTE & PARTNERS
1550, METCALFE STREET
SUITE 800
MONTREAL, H3A 1X6 CANADA

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