IP Library › Assignment 018405/0270
Patent Assignment
Reel/Frame 018405/0270

Assignment of Assignor's Interest

Recorded: 2006-10-18 Pages: 2
Assignors
LIN, SHYH-CHANG
Executed: 2006-10-11
CHEN, TUNG-CHIEH
Executed: 2006-10-13
CHANG, YAO-WEN
Executed: 2006-10-13
Assignee
SPRINGSOFT, INC,.
25, INDUSTRY EAST ROAD IV, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, TAIWAN
Covered Property (1)
Multilevel Ic Floorplanner
Patent: 7,603,640 →
Application: 11/550,487 →
Publication: US 2008/0155485
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 →