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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06/08/2021
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Application #:
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16051150
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Filing Dt:
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07/31/2018
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Publication #:
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Pub Dt:
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02/06/2020
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Inventors:
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Yanchai ZHANG, Zhijun CAI, Maurice DUST
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Title:
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RIG MANAGEMENT SYSTEM FOR TRANSMISSION CONTROL OF A HYDRAULIC FRACTURING RIG
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 510 LAKE COOK ROAD |
| SUITE 100 |
| DEERFIELD, ILLINOIS 60015 |
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| HARRITY & HARRITY, LLP |
| 11350 RANDOM HILLS RD |
| SUITE 600 |
| FAIRFAX, VA 22030 |
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