Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 016105/0914 | |
| Pages: | 4 |
| | Recorded: | 01/03/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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12/21/1982
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Application #:
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06131159
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Filing Dt:
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03/17/1980
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Title:
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SPEECH DETECTOR CIRCUIT FOR A TASI SYSTEM
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Patent #:
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Issue Dt:
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11/01/1988
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Application #:
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07119273
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Filing Dt:
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11/09/1987
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Title:
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MULTIPLEXED DIGITAL PACKET TELEPHONE SYSTEM
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Patent #:
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Issue Dt:
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05/21/1991
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Application #:
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07579189
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Filing Dt:
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09/05/1990
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Title:
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MULTIPLEXED DIGITAL PACKET TELEPHONE SYSTEM
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Patent #:
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Issue Dt:
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08/22/1995
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Application #:
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08090439
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Filing Dt:
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07/09/1993
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Title:
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PACKET SWITCHING COMMUNICATION SYSTEM
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Assignee
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| 512 MAIN STREET, SUITE 601 |
| FORT WORTH, TEXAS 76102 |
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Correspondence name and address
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MELVIN A. HUNN
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HILL & HUNN LLP
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201 MAIN STREET, SUITE 1440
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FORT WORTH, TEXAS 76102
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