IP Library › Assignment 016138/0494
Patent Assignment
Reel/Frame 016138/0494

Assignment of Assignor's Interest

Recorded: 2005-01-10 Pages: 9
Assignor
SYNOPSYS MERGER HOLDINGS LLC
Executed: 2004-12-23
Assignee
SYNOPSYS, INC.
700 EAST MIDDLEFIELD RD, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property (1)
Method and Apparatus for Controlling Rippling During Optical Proximity Correction
Patent: 7,003,756 →
Application: 10/810,250 →
Publication: US 2004/0181770
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 5, 2010
From: NUMERICAL TECHNOLOGIES, INC.
To: SYNOPSYS MERGER HOLDINGS, LLC.
Reel/Frame 023736/0273 →
Corrective Assignment to Correct the Assignor Document Date Should Be 12/20/2004 Previously Recorded on Reel 023736 Frame 0275. Assignor(S) Hereby Confirms the Assignment of Assignors Interest. Mar 10, 2016
From: NUMERICAL TECHNOLOGIES, INC.
To: SYNOPSYS MERGER HOLDINGS, LLC.
Reel/Frame 038060/0911 →