Patent Assignment
Reel/Frame 012137/0137
Assignment of Assignor's Interest
Recorded: 2001-08-31
Pages: 2
Assignor
CHIN, YUAN-CHENG
Executed: 2001-08-01
Assignee
UNITY OPTO TECHNOLOGY CO., LTD.
9F, NO. 88-8, SEC. 1, KUANG-GU RD., SAN CHUNG CITY, TAIPEI HSIEN, R.O.C, TAIWAN
Covered Property
(1)
Illuminant Radio Communication Device
Patent:
6,474,828 →
Application:
09/942,646 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 1, 2020
From: UNITY OPTO TECHNOLOGY CO., LTD.
To: EPISTAR CORPORATION
Reel/Frame 052291/0387 →
Release of Security Interest
Mar 24, 2022
From: EPISTAR CORPORATION
To: UNITY OPTO TECHNOLOGY CO., LTD.,
Reel/Frame 060250/0674 →
Assignment of Assignor's Interest
Mar 24, 2022
From: UNITY OPTO TECHNOLOGY CO., LTD.
To: EPISTAR CORPORATION
Reel/Frame 059496/0205 →