Patent Assignment Details
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| Reel/Frame: | 013608/0422 | |
| Pages: | 3 |
| | Recorded: | 12/30/2002 | | |
| Conveyance: | GRANT AGREEMENT |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/16/1998
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Application #:
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08649071
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Filing Dt:
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05/16/1996
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Title:
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THREE-WAY CALL DETECTION SYSTEM
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Assignee
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| 8201 TRISTAR DRIVE |
| IRVING, TEXAS 75063 |
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Correspondence name and address
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FULBRIGHT & JAWORSKI L.L.P.
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R. ROSS VIGUET
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2200 ROSS AVENUE, SUITE 2800
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DALLAS, TX 75201-2784
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