Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 037462/0792 | |
| Pages: | 8 |
| | Recorded: | 01/12/2016 | | |
| Attorney Dkt #: | 098273-0207 |
| 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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06/19/2018
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Application #:
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14904465
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Filing Dt:
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01/12/2016
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Publication #:
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Pub Dt:
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12/29/2016
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Title:
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DRILLING FLUIDS WITH CROSSLINKED SULFONATE-CONTAINING POLYMERS DISPERSED IN HIGH DENSITY BRINES
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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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MCDERMOTT WILL & EMERY LLP
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THE MCDERMOTT BUILDING
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500 NORTH CAPITOL STREET, N.W.
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WASHINGTON, DC 20001
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