Patent Assignment
Reel/Frame 035552/0911
Assignment of Assignor's Interest
Recorded: 2015-04-30
Pages: 4
Assignors
WU, CHIH-HSIEN
Executed: 2015-04-29
CHANG, WEI
Executed: 2015-04-29
CHUANG, KAI-CHENG
Executed: 2015-04-29
CHEN, YI-SHU
Executed: 2015-04-29
Assignee
UNITY OPTO TECHNOLOGY CO., LTD.
9F, NO. 88-8 SEC. 1, KUANG-FU RD., SANCHUNG DISTRICT, NEW TAIPEI CITY, TAIWAN
Covered Property
(1)
Intelligent Wireless Doorbell Alarm System
Patent:
9,418,523 →
Application:
14/700,447 →
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 →