IP Library › Assignment 019840/0432
Patent Assignment
Reel/Frame 019840/0432

Assignment of Assignor's Interest

Recorded: 2007-09-18 Pages: 6
Assignors
CURTIN, JAMES J.
Executed: 2007-09-06
DOUGHERTY, WILLIAM E., JR.
Executed: 2007-08-29
NEVES, JOSE L.
Executed: 2007-08-29
SEARCH, DOUGLAS S.
Executed: 2007-09-05
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method for Eliminating Negative Slack in a Netlist via Transformation and Slack Categorization
Patent: 7,810,062 →
Application: 11/853,573 →
Publication: US 2009/0070715
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 1, 2013
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MENTOR GRAPHICS CORPORATION
Reel/Frame 029733/0156 →
Merger and Change of Name Jun 16, 2021
From: MENTOR GRAPHICS CORPORATION; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 056597/0234 →