Patent Assignment Details
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Reel/Frame: | 009129/0527 | |
| Pages: | 3 |
| | Recorded: | 04/22/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/21/2000
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Application #:
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09064530
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Filing Dt:
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04/22/1998
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Title:
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METHOD AND APPARATUS FOR NORMALIZING DTMF MESSAGES FROM A CELLULAR MOBILE STATION
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Assignee
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WORLD TRADE CENTER OF MONTREAL |
380 ST. ANTOINE ST., WEST, 8TH FLOOR |
MONTREAL, QUEBEC, H2Y 3Y4, CANADA |
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Correspondence name and address
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WINSTEAD SECHREST & MINICK P.C.
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GREGORY W. CARR
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1201 ELM STREET
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SUITE 5400
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DALLAS, TEXAS 75270
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