Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 050924/0410 | |
| Pages: | 8 |
| | Recorded: | 11/06/2019 | | |
| Attorney Dkt #: | IS15.1730-US-PCT |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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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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Title:
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STEPPED DOWNHOLE TOOLS AND METHODS OF USE
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Assignee
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| 1310 RANKIN ROAD |
| HOUSTON, TEXAS 77073 |
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Correspondence name and address
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KRISTINE DUMAS-SCARBER
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10001 RICHMOND AVENUE
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ROOM 4720
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HOUSTON, TX 77042
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