Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004898/0375 | |
| Pages: | 7 |
| | Recorded: | 04/04/1988 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). EFFECTIVE MAY 14, 1984 |
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Total properties:
5
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Patent #:
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Issue Dt:
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08/19/1986
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Application #:
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06540926
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Filing Dt:
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10/11/1983
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Title:
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FIBEROPTIC SWITCH SYSTEM
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Patent #:
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Issue Dt:
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06/24/1986
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Application #:
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06563128
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Filing Dt:
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12/19/1983
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Title:
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FIBEROPTIC FLOW INDICATOR SYSTEM
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Patent #:
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Issue Dt:
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06/09/1987
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Application #:
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06585430
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Filing Dt:
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03/02/1984
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Title:
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FIBEROPTIC TEMPERATURE/PRESSURE SENSOR SYSTEM
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Patent #:
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Issue Dt:
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07/25/1989
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Application #:
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06585579
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Filing Dt:
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03/02/1984
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Title:
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OPTICAL FLOW METER
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Patent #:
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Issue Dt:
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10/27/1987
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Application #:
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06891603
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Filing Dt:
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08/01/1986
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Title:
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FIBEROPTIC TEMPERATURE/PRESSURE SENSOR SYSTEM
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Correspondence name and address
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JOHN S. EGBERT
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DULA, SHIELDS & EGBERT
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6900 TEXAS COMMERCE TOWER
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HOUSTON, TX 77002
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