Patent Assignment
Reel/Frame 062464/0893
Assignment of Assignor's Interest
Recorded: 2023-01-24
Pages: 6
Assignors
WU, YONGZHENG
Executed: 2021-04-15
FU, YUKAI
Executed: 2021-04-15
CHU, XIAOWEI
Executed: 2021-04-15
CHEN, JINYU
Executed: 2021-04-15
HE, JIE
Executed: 2021-04-15
LIU, XINHUA
Executed: 2021-04-15
MENG, XIANZHI
Executed: 2021-04-15
Assignee
CCTEG COAL MINING RESEARCH INSTITUTE
TIANDI BUILDING NO. 5, YOUTH DISTRICT ROAD, CHAOYANG DISTRICT, BEIJING, 100013, CHINA
Covered Property
(1)
Three-Level Prevention and Control Method for Rock Burst Roadway