Patent Assignment
Reel/Frame 013731/0579
Assignment of Assignor's Interest
Recorded: 2003-06-16
Pages: 3
Assignor
LAI, JUN-CHENG
Executed: 2003-04-28
Assignee
POWERCHIP SEMICONDUCTOR CORP.
NO. 12, LI-HSIN RD. I, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, TAIWAN
Covered Property
(1)
Half-Tone Phase Shift Mask and Patterning Method Using Thereof
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 28, 2019
From: POWERCHIP SEMICONDUCTOR CORP.
To: POWERCHIP TECHNOLOGY CORPORATION
Reel/Frame 049629/0173 →
Assignment of Assignor's Interest
Jul 12, 2019
From: POWERCHIP TECHNOLOGY CORPORATION
To: POWERCHIP SEMICONDUCTOR MANUFACTURING CORPORATION
Reel/Frame 049732/0121 →
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 →