IP Library Assignment 014805/0729
Patent Assignment
Reel/Frame 014805/0729

Re-Record to Correct the Name of the Assignee, Previously Recorded on Reel 010524 Frame 0155, Assignor Confirms the Assignment of the Entire Interest.

Recorded: 2003-12-22 Pages: 4
Assignor
YANG, LU-TSANN
Executed: 1999-12-15
Assignee
SPRINGSOFT INC.
2F, 60 PARK AVENUE II, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU CITY, R.O.C., TAIWAN
Covered Property (1)
Method and System for Constructing and Manipulating a Physical Integrated Circuit Layout of a Multiple-Gate Semiconductor Device
Patent: 6,457,163 →
Application: 09/480,063 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2008
From: SPRINGSOFT, INC.
To: SPRINGSOFT USA, INC.
Reel/Frame 021901/0906 →
Assignment of Assignor's Interest Jul 17, 2013
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 030820/0490 →