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: | 007908/0183 | |
| Pages: | 5 |
| | Recorded: | 04/23/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
10
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Patent #:
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Issue Dt:
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05/27/1986
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Application #:
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06518481
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Filing Dt:
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07/29/1983
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Title:
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SYNCHRONIZING SIGNAL RECOVERY CIRCUIT FOR RADIOTELEPHONES
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Patent #:
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Issue Dt:
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09/01/1987
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Application #:
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06730590
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Filing Dt:
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05/06/1985
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Title:
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TWO WAY TELEPHONE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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05/28/1991
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Application #:
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07449609
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Filing Dt:
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12/12/1989
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Title:
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PORTABLE HANDHELD TELEPHONE
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Patent #:
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Issue Dt:
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07/28/1992
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Application #:
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07521039
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Filing Dt:
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05/08/1990
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Title:
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RADIO TELEPHONE TRANSCEIVER
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Patent #:
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Issue Dt:
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06/09/1992
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Application #:
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07539027
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Filing Dt:
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06/15/1990
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Title:
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LINEAR PHASE LOW PASS FILTER
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Patent #:
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Issue Dt:
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03/03/1992
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Application #:
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07554294
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Filing Dt:
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07/17/1990
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Title:
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LOGARITHMIC PERIODIC ANTENNA
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Patent #:
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Issue Dt:
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11/03/1992
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Application #:
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07621359
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Filing Dt:
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12/03/1990
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Title:
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ACTIVE FILTERING MIXER
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Patent #:
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Issue Dt:
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11/24/1992
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Application #:
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07662257
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Filing Dt:
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02/28/1991
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Title:
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LIQUID CRYSTAL DISPLAY AND REFLECTIVE DIFFUSER THEREFOR INCLUDING A REFLECTION CAVITY SECTION AND AN ILLUMINATION CAVITY SECTION
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Patent #:
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Issue Dt:
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10/20/1992
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Application #:
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07672847
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Filing Dt:
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03/21/1991
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Title:
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RECEIVER EMPLOYING CORRELATION TECHNIQUE FOR CANCELING CROSS-TALK BETWEEN IN-PHASE AND QUADRATURE CHANNELS PRIOR TO DECODING
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Patent #:
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Issue Dt:
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10/04/1994
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Application #:
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08061431
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Filing Dt:
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05/14/1993
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Title:
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DOUBLE ECHO CANCELLING SYSTEM
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Assignee
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| 450-31ST STREET, N. LETHBRIDGE |
| ALBERTA, CANADA T1H 3 |
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Correspondence name and address
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CESARI AND MCKENNA
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PATRICIA A. SHEEHAN
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30 ROWES WHARF
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BOSTON, MA 02110
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