IP Library › Assignment 055620/0048
Patent Assignment
Reel/Frame 055620/0048

Assignment of Assignor's Interest

Recorded: 2021-03-17 Pages: 4
Assignor
Assignee
CLOUDMINDS ROBOTICS CO., LTD.
NO. 1508 KUNYANG ROAD, 2ND FLOOR, BUILDING 2, MINHANG DISTRICT, SHANGHAI, 201100, CHINA
Covered Property (1)
Method, Device and Helmet for Guiding the Blind
Patent: 9,949,887 →
Application: 15/722,731 →
Publication: US 2018/0021207
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 2, 2017
From: XU, ZEYUAN; WANG, BIN
To: CLOUDMINDS (SHENZHEN) ROBOTICS SYSTEMS CO., LTD.
Reel/Frame 043758/0412 →
Assignment of Assignor's Interest Aug 18, 2025
From: CLOUDMINDS ROBOTICS CO., LTD.
To: DATAA NEW TECHNOLOGY CO., LTD.
Reel/Frame 072052/0055 →
Assignment of Assignor's Interest Mar 23, 2026
From: DATAA NEW TECHNOLOGY CO., LTD.
To: CHONGQING XINGJIE SHUXING TECHNOLOGY PARTNERSHIP ENTERPRISE (LIMITED PARTNERSHIP)
Reel/Frame 074153/0658 →