Patent Assignment
Reel/Frame 052803/0699
Assignment of Assignor's Interest
Recorded: 2020-06-01
Pages: 5
Assignors
CHANG, HUI-SHAN
Executed: 2020-05-28
LEE, SHIN-DA
Executed: 2020-05-28
HSU, CHEN-CHAO
Executed: 2020-05-28
LIAO, YAO-YU
Executed: 2020-05-28
Assignees
EYES'ON TECHNOLOGY CO., LTD.
4F., NO. 66, SEC. 2, TAIYUAN RD., NORTH DIST., TAICHUNG CITY, 404, TAIWAN
ASIA UNIVERSITY
NO.500, LIOUFENG RD., WUFENG, TAICHUNG CITY, 413, TAIWAN
Covered Property
(1)
Hearing Training Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 29, 2023
From: EYES'ON TECHNOLOGY CO., LTD.; ASIA UNIVERSITY
To: TAIWAN DEVELOPMENT INSTITUTE; EYES'ON TECHNOLOGY CO., LTD.
Reel/Frame 064738/0635 →
Assignment of Assignor's Interest
Apr 7, 2025
From: TAIWAN DEVELOPMENT INSTITUTE; EYES'ON TECHNOLOGY CO., LTD.
To: METABRAIN TECHNOLOGY PTE. LTD.; ZHUHAI ULOOK METABRAIN MEDICAL TECHNOLOGY CO., LTD.
Reel/Frame 070753/0099 →
Partial Assignment
Feb 25, 2026
From: ZHUHAI ULOOK METABRAIN MEDICAL TECHNOLOGY CO., LTD.
To: METABRAIN TECHNOLOGY PTE. LTD.
Reel/Frame 074981/0755 →