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: | 005156/0236 | |
| Pages: | 3 |
| | Recorded: | 06/23/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
9
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Patent #:
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Issue Dt:
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08/02/1983
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Application #:
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06272411
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Filing Dt:
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06/10/1981
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Title:
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INSULATING TUBULAR CONDUIT APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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07/02/1985
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Application #:
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06399563
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Filing Dt:
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07/19/1982
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Title:
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INSULATING TUBULAR CONDUIT
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Patent #:
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Issue Dt:
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02/26/1985
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Application #:
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06458417
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Filing Dt:
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01/17/1983
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Title:
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INSULATED TUBING JOINT
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Patent #:
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Issue Dt:
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07/30/1985
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Application #:
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06491864
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Filing Dt:
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05/05/1983
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Title:
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CONCENTRIC INSULATING CONDUIT
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Patent #:
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Issue Dt:
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04/24/1984
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Application #:
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06499996
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Filing Dt:
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06/01/1983
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Title:
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INSULATING TUBULAR CONDUIT APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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11/06/1984
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Application #:
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06513456
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Filing Dt:
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07/13/1983
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Title:
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METHOD OF MAKING INSULATED TUBULAN CONDVIT
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Patent #:
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Issue Dt:
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01/28/1986
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Application #:
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06587560
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Filing Dt:
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03/08/1984
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Title:
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CONCENTRIC WALLED CONDUIT FOR A TUBULAR CONDUIT STRING
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Patent #:
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Issue Dt:
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11/25/1986
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Application #:
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06611188
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Filing Dt:
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05/17/1984
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Title:
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INSULATING TUBULAR CONDUIT APPARATUS
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Patent #:
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Issue Dt:
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06/16/1987
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Application #:
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06936222
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Filing Dt:
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12/01/1986
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Title:
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METHOD OF TESTING AND RECONDITIONING INSULATING TUBULAR CONDUITS
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Assignee
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| CHIYODA-KU, |
| OTE CENTER BUILDING |
| TOKYO 100, JAPAN |
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Correspondence name and address
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BURNSTONE, DOANE, SWECKER & MATHIS
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GEORGE MASON BUILDING
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WASHINGTON & PRINCE ST., P.O. BOX 1404
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ALEXANDRIA, VA. 22313-1404
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