IP Library Assignment 046397/0045
Patent Assignment
Reel/Frame 046397/0045

Assignment of Assignor's Interest

Recorded: 2018-07-19 Pages: 6
Assignors
GAN, ZHENWEI
Executed: 2018-07-04
QI, BIN
Executed: 2018-07-04
HU, SHUNGU
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 & 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
Application: 16/071,125 →
Publication: US 2021/0164318
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Inventor Shunqu Hu's Name Previously Recorded at Reel: 046397 Frame: 0045. Assignor(S) Hereby Confirms the Assignment. Aug 25, 2021
From: GAN, ZHENWEI; QI, BIN; HU, SHUNQU; HOU, ZHIMIN
To: CHINA PETROLEUM AND CHEMICAL CORPORATION; SINOPEC SOUTHWEST OIL & GAS COMPANY
Reel/Frame 057758/0380 →