Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 031149/0717 | |
| Pages: | 6 |
| | Recorded: | 09/06/2013 | | |
| Attorney Dkt #: | 091721-0436 |
| 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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07/28/2015
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Application #:
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14365749
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Filing Dt:
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06/16/2014
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PCT #:
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US1357207
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Title:
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METHOD FOR PROVIDING STEP CHANGES IN PROPPANT DELIVERY
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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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CAREY C. JORDAN
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MCDERMOTT WILL & EMERY LLP
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500 NORTH CAPITOL STREET, N.W.
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WASHINGTON, DC 20001
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