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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
05/14/2024
Application #:
17970346
Filing Dt:
10/20/2022
Publication #:
Pub Dt:
04/20/2023
Inventors:
Sheng CHANG, Shouzhe LI, Xincheng LI, Shuzhen CUI, Dawei ZHAO, Liang LV
Title:
FRACTURING DEVICE DRIVEN BY A VARIABLE-FREQUENCY ADJUSTABLE-SPEED INTEGRATED MACHINE AND A WELL SITE LAYOUT
Assignment: 1
Reel/Frame:
061487/0377Recorded: 10/20/2022Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/19/2022
Exec Dt:
10/19/2022
Exec Dt:
10/19/2022
Exec Dt:
10/19/2022
Exec Dt:
10/19/2022
Exec Dt:
10/19/2022
Assignee:
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Correspondent:
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626

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