Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 037776/0408 | |
| Pages: | 4 |
| | Recorded: | 02/19/2016 | | |
| Attorney Dkt #: | 098273-0194 |
| 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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04/17/2018
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Application #:
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15048104
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Filing Dt:
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02/19/2016
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Publication #:
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Pub Dt:
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06/16/2016
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Title:
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SYSTEM AND METHOD FOR CHANGING PROPPANT CONCENTRATION
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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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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