IP Library Assignment 012004/0295
Patent Assignment
Reel/Frame 012004/0295

Assignment of Assignor's Interest

Recorded: 2001-07-16 Pages: 3
Assignors
CHANG, FANG-CHENG
Executed: 2001-07-13
WANG, YAO-TING
Executed: 2001-07-12
PATI, YAGYENSH C.
Executed: 2001-07-12
KARKLIN, LINARD
Executed: 2001-07-12
Assignee
NUMERICAL TECHNOLOGIES, INC.
70 WEST PLUMERIA DRIVE, SAN JOSE, CALIFORNIA, 95134
Covered Property (1)
Visual Analysis and Verification System Using Advanced Tools
Patent: 7,107,571 →
Application: 09/906,920 →
Publication: US 2002/0035461
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 4, 2005
From: SYNOPSYS MERGER HOLDINGS LLC
To: SYNOPSYS, INC.
Reel/Frame 015653/0738 →
Assignment of Assignor's Interest Dec 22, 2009
From: NUMERICAL TECHNOLOGIES, INC.
To: SYNOPSYS MERGER HOLDINGS LLC
Reel/Frame 023687/0678 →