Patent Assignment Abstract of Title
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Total Assignments:
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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Inventors:
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Kay Ann GALINDO, Hui ZHOU, Weibin ZHA
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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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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032-3219 |
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| MCDERMOTT WILL & EMERY LLP |
| THE MCDERMOTT BUILDING |
| 500 NORTH CAPITOL STREET, N.W. |
| WASHINGTON, DC 20001 |
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