Patent Assignment Details
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| Reel/Frame: | 052457/0261 | |
| Pages: | 7 |
| | Recorded: | 04/21/2020 | | |
| Attorney Dkt #: | 063718.8863 |
| 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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NONE
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Issue Dt:
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Application #:
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16854729
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Filing Dt:
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04/21/2020
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Publication #:
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Pub Dt:
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10/21/2021
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Title:
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ZWITTERIONIC POLYELECTROLYTE COATED FILTRATION MEDIUM FOR FRACTURING FLUID AND DRILLING MUD TREATMENT
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Assignee
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032-3219 |
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Correspondence name and address
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BAKER BOTTS L.L.P.
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910 LOUISIANA STREET, ONE SHELL PLAZA
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HOUSTON, TX 77002
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