Patent Assignment
Reel/Frame 067031/0839
Assignment of Assignor's Interest
Recorded: 2024-04-08
Pages: 5
Assignors
CUI, SHUZHEN
Executed: 2022-10-19
CHANG, SHENG
Executed: 2022-10-19
ZHAO, DAWEI
Executed: 2022-10-19
LI, SHOUZHE
Executed: 2022-10-19
LV, LIANG
Executed: 2022-10-19
LI, XINCHENG
Executed: 2022-10-19
Assignee
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO.27 JEREH ROAD, LAISHAN DISTRICT, YANTAI, 264003, CHINA
Covered Property
(1)
Fracturing Device Driven by a Variable-Frequency Adjustable-Speed Integrated Machine and a Well Site Layout