Patent Assignment
Reel/Frame 055347/0728
Assignment of Assignor's Interest
Recorded: 2021-02-22
Pages: 4
Assignors
YU, QIAN
Executed: 2021-02-08
CEN, PU
Executed: 2021-02-08
HUANG, JIANCHENG
Executed: 2021-02-08
XU, LIANGLIANG
Executed: 2021-02-08
Assignee
TIANJIN WANGYUAN ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD
NO.30 4TH STREET ZHONG NAN, WEST ZONE TEDA TIANJIN, TIANJIN, 300000, CHINA
Covered Property
(1)
Mechanism for Detecting Obstacles and Mechanically Reversing a Direction of a Pool Cleaner
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.