IP Library Assignment 019553/0066
Patent Assignment
Reel/Frame 019553/0066

Assignment of Assignor's Interest

Recorded: 2007-07-03 Pages: 3
Assignors
HSUEH, CHUN-YU
Executed: 2007-06-06
HWANG, DUEN-KWEI
Executed: 2007-06-05
Assignee
ASIA OPTICAL CO., INC.
NO. 22-3, SOUTH 2ND ROAD, T.E.P.Z., TAICHUNG, R.O.C., TAIWAN
Covered Property (1)
Electric Dust-Proof Device
Patent: 7,652,719 →
Application: 11/824,788 →
Publication: US 2008/0012982
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 24, 2012
From: ASIA OPTICAL CO., INC.
To: ASIA OPTICAL INTERNATIONAL LTD.
Reel/Frame 028843/0190 →