Patent Assignment
Reel/Frame 047732/0680
Assignment of Assignor's Interest
Recorded: 2018-12-10
Pages: 8
Assignor
DONGXIA DATONG (BEIJING) MANAGEMENT AND CONSULTING CO., LTD.
Executed: 2018-12-06
Assignee
JIANGSU HONGBAO HARDWARE CO., LTD.
128 RENMIN ROAD, DAXIN TOWN, ZHANGJIAGANG, 215636, CHINA
Covered Properties
(2)
Systems and Methods for Determining a Parking Region of Vehicles
Systems and Methods for Unlocking a Lock
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 30, 2018
From: HU, ZHIFENG; DUAN, WEI
To: DONGXIA DATONG(BEIJING) MANAGEMENT AND CONSULTING CO., LTD.
Reel/Frame 047014/0126 →
Assignment of Assignor's Interest
Jan 28, 2019
From: DUAN, WEI; FANG, TAO; HU, ZHIFENG; HU, QIZHONG
To: DONGXIA DATONG (BEIJING) MANAGEMENT AND CONSULTING CO., LTD.
Reel/Frame 048176/0595 →
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 →