Patent Assignment
Reel/Frame 033315/0908
Assignment of Assignor's Interest
Recorded: 2014-07-15
Pages: 6
Assignors
SU, HWA
Executed: 2014-06-12
CHENG, TSU-CHI
Executed: 2014-06-12
LIU, HONG-ZHI
Executed: 2014-06-12
LI, YU-MIN
Executed: 2014-06-12
Assignees
HUGA OPTOTECH INC.
NO. 22 KEYA RD., CENTRAL TAIWAN SCIENCE PARK,, TAICHUNG, TAIWAN
INTERLIGHT OPTOTECH CORPORATION
9F, NO. 5-2, CHINGNIAN RD.,, YANGMEI CITY, TAOYUAN COUNTY, 32661, TAIWAN
Covered Property
(1)
Led Light Lamps Using Stack Effect for Improving Heat Dissipation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 7, 2018
From: EPISTAR CORPORATION; HUGA OPTOTECH INC.; FORMOSA EPITAXY INC.
To: EPISTAR CORPORATION
Reel/Frame 046577/0593 →
Assignment of Assignor's Interest
Aug 7, 2018
From: INTERLIGHT OPTOTECH CORPORATION
To: EPISTAR CORPORATION
Reel/Frame 046577/0622 →
Change of Name
Apr 22, 2026
From: EPISTAR CORPORATION
To: ENNOSTAR CORPORATION
Reel/Frame 075513/0783 →