Patent Assignment
Reel/Frame 052374/0431
Assignment of Assignor's Interest
Recorded: 2020-04-12
Pages: 5
Assignees
BEIJING BIGCODE TECHNOLOGY CO., LTD.
5/F, BUILDING 4, SHUANGQING PLAZA, 77 SHUANGQING ROAD, HAIDIAN DISTRICT, BEIJING, 100085, CHINA
BEIJING SIGONE INVESTMENT CO., LTD.
5/F, BUILDING 4, SHUANGQING PLAZA, 77 SHUANGQING ROAD, HAIDIAN DISTRICT, BEIJING, 100085, CHINA
Covered Property
(1)
Combined Two-Dimensional Code, Electronic Certificate Carrier, and Generation and Reading Apparatus and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 2, 2020
From: SHEN, WEI; WANG, SIPING
To: BEIJING BIGCODE TECHNOLOGY CO., LTD.
Reel/Frame 052316/0416 →
Assignment of Assignor's Interest
Jun 25, 2026
From: BEIJING BIGCODE TECHNOLOGY CO., LTD.; BEIJING SIGONE INVESTMENT CO., LTD.
To: BIGCODE HONGKONG LIMITED
Reel/Frame 076038/0412 →