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: | 015355/0594 | |
| Pages: | 3 |
| | Recorded: | 05/21/2004 | | |
| 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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04/20/2004
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Application #:
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09798085
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Filing Dt:
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03/02/2001
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Publication #:
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Pub Dt:
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09/05/2002
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Title:
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METHOD AND APPARATUS FOR EFFECTING TELECOMMUNICATIONS SERVICE FEATURES USING CALL CONTROL INFORMATION EXTRACTED FROM A BEARER CHANNEL IN A TELECOMMUNICATIONS NETWORK
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Patent #:
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Issue Dt:
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07/20/2004
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Application #:
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10092809
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Filing Dt:
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03/07/2002
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Publication #:
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Pub Dt:
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09/11/2003
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Title:
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METHOD AND SYSTEM FOR CORRELATING TELEPHONE CALLS WITH INFORMATION DELIVERY
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Patent #:
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NONE
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Issue Dt:
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Application #:
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10164088
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Filing Dt:
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06/06/2002
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Publication #:
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Pub Dt:
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12/11/2003
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Title:
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Method and apparatus for efficient use of voice trunks for accessing a service resource in the PSTN
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Patent #:
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NONE
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Issue Dt:
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Application #:
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10178868
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Filing Dt:
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06/24/2002
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Publication #:
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Pub Dt:
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12/25/2003
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Title:
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Method and system for providing secure access to a telephone service
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Patent #:
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Issue Dt:
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01/04/2005
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Application #:
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10198551
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Filing Dt:
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07/18/2002
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Publication #:
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Pub Dt:
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01/22/2004
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Title:
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METHOD AND APPARATUS FOR PROVIDING LOCAL CALL TREATMENT DISCRIMINATION FOR SELECTED CALLS ON A SWITCHED TELEPHONE NETWORK
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Assignee
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| 411 LEGGET DRIVE, SUITE 701 |
| OTTAWA, ONTARIO, CANADA K2K 3C9 |
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Correspondence name and address
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VAN DYKE, GARDNER, LINN & BURKHART LLP
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FREDERICK S. BURKHART, ESQ.
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2851 CHARLEVOIX DRIVE, S.E.
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SUITE 207, P.O. BOX 888695
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GRAND RAPIDS, MI 49588-8695
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