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: | 004789/0877 | |
| Pages: | 5 |
| | Recorded: | 12/02/1987 | | |
Conveyance: | RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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02/10/1981
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Application #:
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05881148
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Filing Dt:
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02/27/1978
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Title:
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PIPELINE INSPECTION APPARATUS
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Patent #:
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Issue Dt:
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12/14/1982
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Application #:
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06247766
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Filing Dt:
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03/26/1981
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Title:
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PHOTOGRAPHIC PIPELINE INSPECTION APPARATUS INCLUDING AN OPTICAL PORT WIPER
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Patent #:
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Issue Dt:
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02/28/1984
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Application #:
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06337117
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Filing Dt:
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01/05/1982
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Title:
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ATMOSPHERE CONTROL FOR PHOTOGRAPHIC PIPELINE INSPECTION
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Patent #:
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Issue Dt:
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02/08/1983
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Application #:
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06347541
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Filing Dt:
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02/10/1982
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Title:
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PIPELINE INSPECTION APPARATUS
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Patent #:
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Issue Dt:
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07/01/1986
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Application #:
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06350401
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Filing Dt:
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02/19/1982
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Title:
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CORROSION SENSOR DEVICE INCLUDING SIDE-BY-SIDE BAR MAGNETS SURROUNDED BY A COIL
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Patent #:
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Issue Dt:
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02/10/1987
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Application #:
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06599481
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Filing Dt:
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04/12/1984
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Title:
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PIPELINE INSPECTION DEVICE USING ULTRASONIC APPARATUS FOR CORROSION PIT DETECTION
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Correspondence name and address
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FINLEY, KUMBLE, WAGNER, HEINE, ET AL
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1120 CONNECTICUT AVENUE, N.W.
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WASHINGTON, D.C. 20036
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