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: | 006807/0585 | |
| Pages: | 6 |
| | Recorded: | 12/22/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
10
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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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06060294
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Filing Dt:
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07/25/1979
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Title:
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WELL TOOL
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Patent #:
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Issue Dt:
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04/19/1983
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Application #:
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06202795
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Filing Dt:
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10/31/1980
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Title:
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WELL TOOL
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Patent #:
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Issue Dt:
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06/11/1985
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Application #:
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06562821
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Filing Dt:
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12/19/1983
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Title:
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CLOSURE DEVICE
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Patent #:
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Issue Dt:
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05/20/1986
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Application #:
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06676842
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Filing Dt:
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11/30/1984
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Title:
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ROD CENTALIZER
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Patent #:
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Issue Dt:
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03/11/1986
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Application #:
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06687830
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Filing Dt:
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12/31/1984
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Title:
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ROD GUIDE
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Patent #:
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Issue Dt:
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11/29/1988
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Application #:
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07086555
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Filing Dt:
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08/18/1987
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Title:
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ROD GUIDE
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Assignee
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| 12707 NORTH FREEWAY SUITE 425 |
| HOUSTON, TX 77060 |
| TEXAS |
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Correspondence name and address
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JAMES R. SIMS, III
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MORGAN, LEWIS & BOCKIUS
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1800 M STREET, N.W.
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WASHINGTON, DC 20036
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