IP Library › Assignment 014151/0937
Patent Assignment
Reel/Frame 014151/0937

Assignment of Assignor's Interest

Recorded: 2003-06-06 Pages: 3
Assignors
CHANG, WEI
Executed: 2003-04-02
HUNG, HSIEN-YEH
Executed: 2003-04-02
Assignee
UNITY OPTO TECHNOLOGY CO., LTD.
9F, NO. 88-8, SEC. 1, KUANG-FU ROAD, SAN CHUNG CITY, TAIPEI HSIEN, R.O.C., TAIWAN
Covered Property (1)
Optical Mouse with Uniform Light Projection
Patent: 6,927,759 →
Application: 10/455,379 →
Publication: US 2004/0246233
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 →