Patent Assignment
Reel/Frame 052720/0528
Assignment of Assignor's Interest
Recorded: 2020-05-21
Pages: 3
Assignors
LIU, QIANXI
Executed: 2020-05-19
ZHANG, BO
Executed: 2020-05-19
LI, KAISHUN
Executed: 2020-05-19
Assignee
ASIMCO SHUANGHUAN PISTON RING(YIZHENG) CO., LTD.
5 DAQING SOUTH ROAD, YIZHENG, JIANGSU, 211400, CHINA
Covered Property
(1)
Friction Reduced and Wear Resistant Coating, Preparation Method Thereof and Piston Ring
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.