Patent Assignment
Reel/Frame 051488/0650
Assignment of Assignor's Interest
Recorded: 2020-01-13
Pages: 6
Assignors
LIU, CHUAN
Executed: 2019-06-05
DUAN, WEI
Executed: 2019-06-05
ZHANG, WEI
Executed: 2019-06-05
XUE, HANGUANG
Executed: 2019-06-05
WAN, XIN
Executed: 2019-06-05
Assignee
DONGXAI DATONG(BEIJING) MANAGEMENT AND CONSULTING CO., LTD.,
11TH FLOOR, IDEAL PLAZA, NO. 58 NORTH 4TH RING ROAD WEST, HAIDIAN DISTRICT, BEIJING, CHINA
Covered Property
(1)
Locks and Waterproof Structures Thereof
Application:
16/507,239 →
Publication:
US 2019/0368223
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 19, 2021
From: DONGXIA DATONG (BEIJING) MANAGEMENT AND CONSULTING CO., LTD.
To: JIANGSU HONGBAO HARDWARE CO., LTD.
Reel/Frame 056281/0314 →
Assignment of Assignor's Interest
May 24, 2021
From: JIANGSU HONGBAO HARDWARE CO., LTD.
To: BEIJING QISHENG SCIENCE AND TECHNOLOGY CO., LTD.
Reel/Frame 056321/0860 →