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: | 005732/0062 | |
| Pages: | 11 |
| | Recorded: | 05/20/1991 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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02/07/1989
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Application #:
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07042757
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Filing Dt:
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04/27/1987
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Title:
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INFRARED DETECTOR WITH INTEGRAL FEEDBACK CAPACITANCE
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Patent #:
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Issue Dt:
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08/29/1989
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Application #:
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07141212
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Filing Dt:
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01/06/1988
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Title:
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SOUND REPRODUCTION
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Patent #:
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Issue Dt:
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04/28/1992
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Application #:
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07525407
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Filing Dt:
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05/18/1990
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Title:
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ELECTROACOUSTIC SYSTEM
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Patent #:
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Issue Dt:
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08/04/1992
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Application #:
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07639043
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Filing Dt:
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01/09/1991
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Title:
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SOUND REPRODUCTION
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Assignee
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| SUITE 170 |
| 45 WILLIAM STREET |
| WELLESLEY, MASSACHUSETTS 02181 |
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Correspondence name and address
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SULLIVAN & WORCESTER
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ONE POST OFFICE SQUARE
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BOSTON, MA 02109
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