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: | 007482/0809 | |
| Pages: | 4 |
| | Recorded: | 05/19/1995 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
7
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Patent #:
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Issue Dt:
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05/09/1978
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Application #:
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05175448
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Filing Dt:
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Title:
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BUOYANT SELF-PROPELLD UNDERWATERTRENCHING APPARATUS
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Patent #:
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Issue Dt:
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04/15/1975
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Application #:
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05384886
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Filing Dt:
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Title:
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UNDERWATER TRENCHING APPARATUS GUIDANCE SYSTEM
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Patent #:
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Issue Dt:
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12/16/1975
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Application #:
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05409601
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Filing Dt:
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Title:
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BOUYANCY AND ATTITUDE CORRECTION METHOD AND APPARATUS
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Patent #:
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Issue Dt:
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06/23/1981
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Application #:
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06008849
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Filing Dt:
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02/02/1979
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Title:
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SELF-PROPELLED UNDERWATER TRENCHING APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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06/21/1983
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Application #:
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06188923
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Filing Dt:
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09/19/1980
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Title:
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OSCILLATING JET HEAD UNDERWATER TRENCHING APPARATUS
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Patent #:
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Issue Dt:
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05/06/1986
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Application #:
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06513095
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Filing Dt:
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07/12/1983
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Title:
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UNDERWATER TRENCHING SYSTEM
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Patent #:
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Issue Dt:
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02/28/1989
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Application #:
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07083639
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Filing Dt:
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08/07/1987
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Title:
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METHOD AND APPARATUS FOR REMOVAL OF SUBMERGED OFFSHORE OBJECTS
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Assignee
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| 5718 WESTHEIMER, STE. 600 |
| HOUSTON, TEXAS 77057 |
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Correspondence name and address
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MCDERMOTT INCORPORATED
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ROBERT J. EDWARDS & MICHAEL L. HOELTER
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P.O. BOX 60035
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1450 POYDRAS STREET
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NEW ORLEANS, LA 70160
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