Patent Assignment
Reel/Frame 064164/0293
Assignment of Assignor's Interest
Recorded: 2023-07-06
Pages: 5
Assignors
MA, QINGMING
Executed: 2023-04-28
ZHU, JIERAN
Executed: 2023-04-28
YANG, NINGNING
Executed: 2023-04-28
LI, GUANGQUAN
Executed: 2023-04-28
LI, YUFENG
Executed: 2023-04-28
LIN, NAN
Executed: 2023-04-28
TANG, HAIQUAN
Executed: 2023-04-28
DU, HAIYANG
Executed: 2023-04-28
LU, CHAO
Executed: 2023-04-28
Assignees
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT, BEIJING, 100728, CHINA
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY SERVICE CO., LTD
12TH FLOOR A6 HUIXIN EAST STREET, CHAOYANG DISTRICT, BEIJING, 100029, CHINA
SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD
NO.258 JINAN ROAD, DONGYING DISTRICT, DONGYING, SHANDONG, 257064, CHINA
SINOPEC MATRIX CORPORATION
NO.4 TAIWAN ROAD, SHINAN DISTRICT, QINGDAO, SHANDONG, 266075, CHINA
GEOSTEERING & LOGGING RESEARCH INSTITUTE, SINOPEC MATRIX CORPORATION
NO.9 BUILDING, NO.4 TAIWAN ROAD, SHINAN DISTRICT, QINGDAO, SHANDONG, 266075, CHINA
Covered Property
(1)
Steerable Drilling Device