IP Library Assignment 022474/0017
Patent Assignment
Reel/Frame 022474/0017

Assignment of Assignor's Interest

Recorded: 2009-03-31 Pages: 3
Assignors
TSAI, TZONG-LIANG
Executed: 2009-03-31
KAO, LIN-CHIEH
Executed: 2009-03-31
Assignee
HUGA OPTOTECH INC.
NO. 40, INDUSTRIAL 34TH RD., TAICHUNG INDUSTRIAL PARK, TAICHUNG, TAIWAN
Covered Property (1)
Light Emitting Device Having Pillar Structure with Roughness Surface and the Forming Method Thereof
Patent: 7,999,273 →
Application: 12/414,753 →
Publication: US 2010/0237357
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 13, 2016
From: HUGA OPTOTECH INC.
To: EPISTAR CORPORATION
Reel/Frame 040350/0699 →