Patent Assignment
Reel/Frame 062892/0659
Assignment of Assignor's Interest
Recorded: 2023-03-06
Pages: 5
Assignors
LIANG, HONGWEN
Executed: 2023-01-29
PENG, GEWEI
Executed: 2023-01-29
ZHANG, HAILIANG
Executed: 2023-01-29
MO, XIAOJUN
Executed: 2023-01-29
YANG, FAN
Executed: 2023-01-29
ZHANG, JUNHUA
Executed: 2023-01-29
WANG, XU
Executed: 2023-01-29
WANG, QICHUN
Executed: 2023-01-29
ZENG, MIN
Executed: 2023-01-29
Assignee
CHINA PETROLEUM & CHEMICAL CORPORATION
NO.22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT, BEIJING, 100728, CHINA
Covered Property
(1)
Composition, Preparation Method for and Application of Composition, and Self-Healing Method for Well Cementing in Oil/Gas Field