IP Library › Assignment 042611/0580
Patent Assignment
Reel/Frame 042611/0580

Assignment of Assignor's Interest

Recorded: 2017-05-30 Pages: 4
Assignors
LI, HAOJIE
Executed: 2017-05-18
JIANG, GUOWEI
Executed: 2017-05-18
LIAO, QIAOJIE
Executed: 2017-05-18
YE, LIJUN
Executed: 2017-05-18
Assignee
OUBAO SECURITY TECHNOLOGY CO., LTD
NO.809 BIXING STREET, BIHU TOWN, LIANDU DISTRICT,, LISHUI CITY, ZHEJIANG PROVINCE, 323006, CHINA
Covered Property (1)
Electromagnetic Release Door Closer
Application: 15/531,302 →
Publication: US 2017/0306668
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 042611 Frame: 0580. Assignor(S) Hereby Confirms the Assignment. Jan 23, 2020
From: LI, HAOJIE; JIANG, GUOWEI; LIAO, QIAOJIE; YE, LIJUN
To: OUBAO SECURITY TECHNOLOGY CO., LTD.
Reel/Frame 051673/0049 →