Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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NONE
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Issue Dt:
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05/14/2024
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Application #:
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17970346
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Filing Dt:
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10/20/2022
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Publication #:
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Pub Dt:
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04/20/2023
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Inventors:
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Sheng CHANG, Shouzhe LI, Xincheng LI, Shuzhen CUI, Dawei ZHAO, Liang LV
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Title:
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FRACTURING DEVICE DRIVEN BY A VARIABLE-FREQUENCY ADJUSTABLE-SPEED INTEGRATED MACHINE AND A WELL SITE LAYOUT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO. 27 JEREH ROAD, LAISHAN DISTRICT |
YANTAI, CHINA 264003 |
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SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN |
650 TOWN CENTER DRIVE, 10TH FLOOR |
COSTA MESA, CA 92626 |
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05/10/2024 02:50 AM
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