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: | 009756/0600 | |
| Pages: | 4 |
| | Recorded: | 02/16/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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05/12/1992
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Application #:
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07598932
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Filing Dt:
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10/17/1990
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Title:
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DECENTRALIZED CASING HOLE PUNCHER
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Patent #:
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Issue Dt:
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06/28/1994
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Application #:
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07864420
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Filing Dt:
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04/06/1992
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Title:
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DOWNHOLE CHARGE CARRIER
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Patent #:
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Issue Dt:
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03/22/1994
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Application #:
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07876485
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Filing Dt:
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04/30/1992
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Title:
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DECENTRALIZED CASING HOLE PUNCHER
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Assignee
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| 2507 NORTH FRAZIER |
| CONROE, TEXAS 77305 |
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Correspondence name and address
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TOBOR, GOLDSTEIN & HEALEY, L.L.P.
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CLARENCE E. ERIKSEN
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1360 POST OAK BLVD., SUITE 2300
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HOUSTON, TEXAS 77056
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