Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 048986/0111 | |
| Pages: | 7 |
| | Recorded: | 04/24/2019 | | |
| Attorney Dkt #: | 1187-NC-0149-US |
| 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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09/21/2021
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Application #:
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16393528
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Filing Dt:
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04/24/2019
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Publication #:
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Pub Dt:
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10/31/2019
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Title:
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MARKER SIGNAL FOR SUBTERRANEAN DRILLING
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Assignee
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| 515 WEST GREENS ROAD |
| SUITE 1200 |
| HOUSTON, TEXAS 77067 |
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Correspondence name and address
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ABEL SCHILLINGER, LLP
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8911 N CAPITAL OF TEXAS HWY
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BLDG. 4, SUITE 4200
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AUSTIN, TX 78759
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05/30/2024 08:15 AM
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