IP Library Assignment 023679/0984
Patent Assignment
Reel/Frame 023679/0984

Assignment of Assignor's Interest

Recorded: 2009-12-22 Pages: 12
Assignor
NUMERICAL TECHNOLOGIES, INC.
Executed: 2009-12-16
Assignee
SYNOPSYS MERGER HOLDINGS LLC
700 E. MIDDLEFIELD ROAD, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property (1)
Phase Shift Masking for "Double-T" Intersecting Lines
Patent: 6,610,449 →
Application: 10/224,064 →
Publication: US 2002/0197546
Related Assignments (1)
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 →