Patent Assignment
Reel/Frame 057176/0253
Assignment of Assignor's Interest
Recorded: 2021-08-13
Pages: 4
Assignors
ZHANG, JIANJUN
Executed: 2021-08-12
LU, HEWEI
Executed: 2021-08-12
CHE, QINGLUN
Executed: 2021-08-12
ZHANG, JIAHAO
Executed: 2021-08-12
JING, ZHAOGANG
Executed: 2021-08-12
LIU, CHENGLONG
Executed: 2021-08-12
GUO, FENG
Executed: 2021-08-12
Assignee
QINGDAO UNIVERSITY OF TECHNOLOGY
NO. 777, JIALINGJIANG ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, QINGDAO, SHANDONG, 266520, CHINA
Covered Property
(1)
Device for Measuring Frictional Force and Film Thickness of Lubricating Oil Film in Different Surface Velocity Directions