IP Library Assignment 027638/0278
Patent Assignment
Reel/Frame 027638/0278

Assignment of Assignor's Interest

Recorded: 2012-02-02 Pages: 3
Assignors
TSAI, MENG-FENG
Executed: 2012-01-09
CHANG, YI-SHIANG
Executed: 2012-01-09
LIN, CHIA-CHI
Executed: 2012-01-09
CHEN, I-HSIN
Executed: 2012-01-09
WU, CHIA-MING
Executed: 2012-01-09
Assignee
POWERCHIP TECHNOLOGY CORPORATION
NO. 12, LI-HSIN RD. I, SCIENCE-BASED INDUSTRIAL PARK,, HSINCHU, TAIWAN
Covered Property (1)
Method for Forming Contact Hole
Patent: 8,709,946 →
Application: 13/364,252 →
Publication: US 2013/0137270
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 16, 2019
From: POWERCHIP TECHNOLOGY CORPORATION
To: POWERCHIP SEMICONDUCTOR MANUFACTURING CORPORATION
Reel/Frame 049770/0128 →