Patent Assignment
Reel/Frame 057758/0380
Corrective Assignment to Correct the Inventor Shunqu Hu's Name Previously Recorded at Reel: 046397 Frame: 0045. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2021-08-25
Pages: 4
Assignors
GAN, ZHENWEI
Executed: 2018-07-14
QI, BIN
Executed: 2018-07-04
HU, SHUNQU
Executed: 2018-07-04
HOU, ZHIMIN
Executed: 2018-07-04
LIN, YONGMAO
Executed: 2018-07-04
ZHOU, YIJUN
Executed: 2018-07-04
WANG, LEI
Executed: 2018-07-04
LIU, TAO
Executed: 2018-07-04
TENG, WENJIANG
Executed: 2018-07-04
CUI, JINGYU
Executed: 2018-07-04
Assignees
CHINA PETROLEUM AND CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT, BEIJING, 100728, CHINA
SINOPEC SOUTHWEST OIL & GAS COMPANY
NO. 688, JITAI ROAD, HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, CHENGDU, SICHUAN, 610041, CHINA
Covered Property
(1)
Tool for Jet Packing and Fracturing and Tubular Column Comprising Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.