IP Library Assignment 020259/0306
Patent Assignment
Reel/Frame 020259/0306

Assignment of Assignor's Interest

Recorded: 2007-12-07 Pages: 3
Assignor
TSAI, TZONG-LIANG
Executed: 2007-11-20
Assignee
HUGA OPTOTECH INC.
NO. 40, INDUSTRIAL 34TH RD., TAICHUNG INDUSTRIAL PARK, TAICHUNG, R.O.C. 407, TAIWAN
Covered Property (1)
Semiconductor Light-Emitting Device with High Light-Extraction Efficiency and Method for Fabricating the Same
Patent: 7,745,837 →
Application: 12/000,064 →
Publication: US 2009/0045419
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 →