Patent Assignment
Reel/Frame 064738/0635
Assignment of Assignor's Interest
Recorded: 2023-08-29
Pages: 5
Assignees
TAIWAN DEVELOPMENT INSTITUTE
14F.-5, NO.213, CHAOFU RD., XITUN DIST., TAICHUNG CITY, 407, TAIWAN
EYES'ON TECHNOLOGY CO., LTD.
4F., NO. 66, SEC. 2, TAIYUAN RD., NORTH DIST., TAICHUNG CITY, 404, 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
Jun 1, 2020
From: CHANG, HUI-SHAN; LEE, SHIN-DA; HSU, CHEN-CHAO; LIAO, YAO-YU
To: EYES'ON TECHNOLOGY CO., LTD.; ASIA UNIVERSITY
Reel/Frame 052803/0699 →
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 →