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: | 004798/0970 | |
| Pages: | 1 |
| | Recorded: | 12/04/1987 | | |
| Conveyance: | ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST |
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Total properties:
2
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Patent #:
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Issue Dt:
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12/11/1984
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Application #:
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06405103
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Filing Dt:
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08/04/1982
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Title:
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DISTRIBUTED DIGITAL EXCHANGE WITH IMPROVED SWITCHING SYSTEM AND INPUT PROCESSOR
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Patent #:
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Issue Dt:
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09/29/1987
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Application #:
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06904551
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Filing Dt:
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09/05/1986
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Title:
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LINEAR PREDICTIVE ECHO CANCELLER INTEGRATED WITH RELP VOCODER
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Correspondence name and address
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EDWARD W. CALLAN
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3033 SCIENCE PARK ROAD
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SAN DIEGO, CA. 92121
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