IP Library Assignment 013519/0305
Patent Assignment
Reel/Frame 013519/0305

Assignment of Assignor's Interest

Recorded: 2002-11-25 Pages: 2
Assignors
TSAI, CHUNG-CHE
Executed: 2002-07-23
SHAN, WEI-HENG
Executed: 2002-07-23
Assignee
UNITED TEST CENTER INC.
NO. 2, LI-HSIEN RD. 3, SCIENCE BASED INDUSTRIAL PARK, HSIN CHU, R.O.C., TAIWAN
Covered Property (1)
Bonding Pads of Printed Circuit Board Capable of Holding Solder Balls Securely
Patent: 6,911,604 →
Application: 10/210,091 →
Publication: US 2004/0020688
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 21, 2005
From: UNITED TEST CENTER INC.
To: ULTRATERA CORPORATION
Reel/Frame 015928/0108 →
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 056452/0177 →
Change of Name Nov 15, 2021
From: UTAC (TAIWAN) CORPORATION
To: SIGURD UTC CORPORATION
Reel/Frame 058113/0940 →