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: | 008820/0639 | |
| Pages: | 6 |
| | Recorded: | 11/06/1997 | | |
| Conveyance: | MERGER (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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04/24/1979
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Application #:
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05761932
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Filing Dt:
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01/24/1977
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Title:
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AMPLIFIER FOR TELEPHONE HANDSET
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Patent #:
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Issue Dt:
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03/04/1980
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Application #:
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05803509
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Filing Dt:
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06/06/1977
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Title:
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TELEPHONE AMPLIFIER
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Patent #:
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Issue Dt:
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05/15/1984
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Application #:
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06366501
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Filing Dt:
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04/08/1982
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Title:
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ANTI-SIDE TONE TRANSMITTER
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Patent #:
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Issue Dt:
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08/14/1984
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Application #:
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06533884
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Filing Dt:
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09/20/1983
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Title:
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TELEPHONE HANDSET AMPLIFIER CIRCUIT
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Patent #:
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Issue Dt:
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04/22/1986
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Application #:
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06562930
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Filing Dt:
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12/19/1983
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Title:
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NOISE CANCELLING TELEPHONE TRANSMITTER INSERTABLE IN TELEPHONE HANDSET RECEPTACLE
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Assignee
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| 337 ENCINAL STREET |
| SANTA CRUZ, CALIFORNIA 95061 |
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Correspondence name and address
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FENWICK & WEST LLP
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ALBERT C. SMITH, ESQ.
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TWO PALO ALTO SQUARE, SUITE 700
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PALO ALTO, CA 94306
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