Patent Assignment
Reel/Frame 044415/0509
Change of Name
Recorded: 2017-12-18
Pages: 5
Assignor
UNITED TEST CENTER INC.
Executed: 2002-03-19
Assignee
ULTRATERA CORPORATION
NO.2 LI-HSIN ROAD 3, SCIENCE BASED INDUSTRIAL PARK, HSINCHU, TAIWAN
Covered Properties
(6)
Chip scale packaging method
Patent:
6,190,943 →
Application:
09/589,197 →
Low profile semiconductor package and process for making the same
Patent:
6,326,700 →
Application:
09/639,202 →
Low Profile Optically-Sensitive Semiconductor Package
Semiconductor Device and Method for Fabricating Same
Semiconductor Device and Method for Fabricating the Same
Semiconductor Device and Method for Fabricating the Same
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 12, 2001
From: BAI, JIN CHUAN
To: UNITED TEST CENTER, INC.
Reel/Frame 012253/0357 →
Assignment of Assignor's Interest
Oct 15, 2009
From: TSAI, SHIANN-TSONG
To: UNITED TEST CENTER INC.
Reel/Frame 023377/0604 →
Change of Name
Dec 19, 2017
From: ULTRATERA CORPORATION
To: UTAC (TAIWAN) CORPORATION
Reel/Frame 044442/0224 →
Assignment of Assignor's Interest
Dec 22, 2017
From: UTAC (TAIWAN) CORPORATION
To: UTAC HEADQUARTERS PTE. LTD.
Reel/Frame 044467/0697 →
Assignment of Assignor's Interest
Aug 3, 2020
From: UTAC HEADQUARTERS PTE. LTD.
To: UTAC TAIWAN HOLDINGS
Reel/Frame 053377/0933 →
Assignment of Assignor's Interest
Jun 7, 2021
From: UTAC TAIWAN HOLDINGS
To: UTAC (TAIWAN) CORPORATION
Reel/Frame 056452/0197 →
Assignment of Assignor's Interest
Jun 7, 2021
From: UTAC TAIWAN HOLDINGS
To: UTAC (TAIWAN) CORPORATION
Reel/Frame 056452/0606 →
Change of Name
Nov 15, 2021
From: UTAC (TAIWAN) CORPORATION
To: SIGURD UTC CORPORATION
Reel/Frame 058113/0873 →
Change of Name
Nov 15, 2021
From: UTAC (TAIWAN) CORPORATION
To: SIGURD UTC CORPORATION
Reel/Frame 058112/0833 →