Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 026132/0540 | |
| Pages: | 6 |
| | Recorded: | 04/15/2011 | | |
| Attorney Dkt #: | 57983.000001 |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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Patent #:
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Issue Dt:
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02/02/1999
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Application #:
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08690474
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Filing Dt:
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07/29/1996
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Title:
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DIRECTORY NUMBER PORTABILITY IN TELEPHONE NETWORKS
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Patent #:
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Issue Dt:
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08/21/2001
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Application #:
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09173752
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Filing Dt:
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10/16/1998
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Title:
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FREQUENCY CONVERTER WITH IMPROVED LINEARITY
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Patent #:
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Issue Dt:
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05/07/2002
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Application #:
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09549790
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Filing Dt:
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04/14/2000
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Title:
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Making and screening telephone calls
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Patent #:
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Issue Dt:
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11/09/2004
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Application #:
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10233183
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Filing Dt:
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08/29/2002
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Publication #:
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Pub Dt:
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01/30/2003
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Title:
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FRAME BASED DATA TRANSMISSION OVER SYNCHRONOUS DIGITAL HIERARCHY NETWORK
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Patent #:
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Issue Dt:
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08/04/2009
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Application #:
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11034455
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Filing Dt:
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01/12/2005
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Publication #:
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Pub Dt:
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12/01/2005
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Title:
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INVERSE MULTIPLEXING OF DIGITAL DATA
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Assignee
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| WORLD TRADE CENTER OF MONTREAL |
| 380 ST. ANTOINE STREET WEST, 8TH FLOOR |
| MONTREAL, QUEBEC, CANADA H2Y 3Y4 |
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Correspondence name and address
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HUNTON & WILLIAMS
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1900 K. STREET, N.W.
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SUITE 1200
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WASHINGTON, DC 20006
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