Patent Assignment
Reel/Frame 056797/0061
Assignment of Assignor's Interest
Recorded: 2021-07-08
Pages: 13
Assignors
ZHANG, PENG
Executed: 2021-05-27
LV, LIANG
Executed: 2021-05-27
ZHANG, RIKUI
Executed: 2021-05-27
MAO, ZHUQING
Executed: 2021-05-27
WANG, JIANWEI
Executed: 2021-05-27
LAN, CHUNQIANG
Executed: 2021-05-27
WU, YIPENG
Executed: 2021-05-27
LI, XINCHENG
Executed: 2021-05-27
Assignee
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT, YANTAI, SHANDONG, 264003, CHINA
Covered Property
(1)
Switchable Apparatus, Well Site and Control Method Thereof, Device, and Storage Medium