IP Library Assignment 035506/0440
Patent Assignment
Reel/Frame 035506/0440

Assignment of Assignor's Interest

Recorded: 2015-04-28 Pages: 3
Assignors
HUNG, CHING-WEN
Executed: 2012-11-12
HUANG, CHIH-SEN
Executed: 2012-11-12
TSAO, PO-CHAO
Executed: 2012-11-12
CHEN, CHIEH-TE
Executed: 2012-11-12
Assignee
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK, HSIN-CHU CITY, TAIWAN
Covered Property (1)
Semiconductor Structure Having Contact Plug and Method of Making the Same
Patent: 9,281,367 →
Application: 14/697,615 →
Publication: US 2015/0228734
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 1, 2025
From: UNITED MICROELECTRONICS CORP.
To: STELLAR SEMICONDUCTOR JAPAN GK
Reel/Frame 071913/0125 →
Assignment of Assignor's Interest Jul 28, 2026
From: STELLAR SEMICONDUCTOR JAPAN GK
To: STELLAR SEMICONDUCTOR TECHNOLOGIES LLC
Reel/Frame 075432/0270 →