Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/14/2021
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Application #:
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16788553
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Filing Dt:
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02/12/2020
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Publication #:
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Pub Dt:
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06/11/2020
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Inventor:
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David B. Needham
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Title:
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WELL TOOL PRESSURE TESTING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032-3219 |
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| CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY |
| 1200 SMITH ST., 14TH FLOOR |
| HOUSTON, TX 77002 |
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