Patent Assignment
Reel/Frame 028974/0559
Assignment of Assignor's Interest
Recorded: 2012-09-18
Pages: 3
Assignors
HSIEH, JUNG-YUAN
Executed: 2012-08-24
CHEN, SHIH-HSI
Executed: 2012-08-24
HAN, JIN-REN
Executed: 2012-08-24
Assignee
POWERCHIP TECHNOLOGY CORPORATION
NO. 12, LI-HSIN RD. I, SCIENCE-BASED INDUSTRIAL PARK,, HSINCHU, TAIWAN
Covered Property
(1)
Method for Forming Contact Window
Related Assignments
(3)
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 →
Assignment of Assignor's Interest
Apr 8, 2020
From: POWERCHIP SEMICONDUCTOR MANUFACTURING CORPORATION
To: POWERCHIP TECHNOLOGY CORPORATION
Reel/Frame 052337/0735 →
Assignment of Assignor's Interest
Sep 7, 2020
From: POWERCHIP TECHNOLOGY CORPORATION
To: NEXCHIP SEMICONDUCTOR CORPORATION
Reel/Frame 053704/0522 →