Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 059549/0771 | |
| Pages: | 4 |
| | Recorded: | 04/08/2022 | | |
| Attorney Dkt #: | 18733-679001 |
| 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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11/05/2024
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Application #:
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17716353
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Filing Dt:
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04/08/2022
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Publication #:
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Pub Dt:
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10/12/2023
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Title:
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ETHYLENE AMINE HYDROCHLORIDE BASED SHALE INHIBITOR FOR AQUEOUS DRILLING FLUIDS
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Assignee
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| P.O. BOX 5000 |
| DHAHRAN, SAUDI ARABIA 31311 |
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Correspondence name and address
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JEFFREY S. BERGMAN
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909 FANNIN
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SUITE 3500
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HOUSTON, TX 77010
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11/12/2024 01:40 PM
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