Patent Assignment
Reel/Frame 056766/0832
Assignment of Assignor's Interest
Recorded: 2021-07-06
Pages: 10
Assignors
LIU, KAISHEN
Executed: 2021-06-30
LI, XIANCE
Executed: 2021-06-30
MAO, ZHUQING
Executed: 2021-06-30
CUI, SHUZHEN
Executed: 2021-06-30
ZHANG, SONG
Executed: 2021-06-30
Assignee
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT, YANTAI, SHANDONG, 264003, CHINA
Covered Property
(1)
Control Method and Control Device Applied to Electric Fracturing Apparatus