IP Library › Assignment 014856/0777
Patent Assignment
Reel/Frame 014856/0777

Assignment of Assignor's Interest

Recorded: 2004-07-16 Pages: 3
Assignors
WANG, TA-JEN
Executed: 2004-06-29
CHUANG, CHI-HAO
Executed: 2004-06-29
WU, CHENG-HSIANG
Executed: 2004-06-29
Assignee
POWERCHIP SEMICONDUCTOR CORP.
NO.12, LI-HSIN RD. I, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, TAIWAN
Covered Property (1)
[Dummy Process and Polishing-Pad Conditioning Process for Chemical Mechanical Polishing Apparatus]
Patent: 6,913,516 →
Application: 10/710,508 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 24, 2019
From: POWERCHIP SEMICONDUCTOR CORP.
To: POWERCHIP TECHNOLOGY CORPORATION
Reel/Frame 049562/0154 →
Assignment of Assignor's Interest Jul 14, 2019
From: POWERCHIP TECHNOLOGY CORPORATION
To: POWERCHIP SEMICONDUCTOR MANUFACTURING CORPORATION
Reel/Frame 049746/0981 →