Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/28/2021
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Application #:
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16610833
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Filing Dt:
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11/04/2019
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Publication #:
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Pub Dt:
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03/05/2020
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Inventors:
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Michael George Azar, Geoffrey Charles Downton, Edward George Parkin
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Title:
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STEPPED DOWNHOLE TOOLS AND METHODS OF USE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1310 RANKIN ROAD |
| HOUSTON, TEXAS 77073 |
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| KRISTINE DUMAS-SCARBER |
| 10001 RICHMOND AVENUE |
| ROOM 4720 |
| HOUSTON, TX 77042 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 300 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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| KRISTINE DUMAS-SCARBER |
| 10001 RICHMOND AVENUE |
| ROOM 4720 |
| HOUSTON, TX 77042 |
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