IP Library › Assignment 021249/0539
Patent Assignment
Reel/Frame 021249/0539

Assignment of Assignor's Interest

Recorded: 2008-07-17 Pages: 2
Assignors
EISNER, CYNTHIA RAE
Executed: 2008-06-25
YORAV, KAREN FRIDA
Executed: 2008-06-25
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Functional Verification of Power Gated Designs by Compositional Reasoning
Patent: 8,086,972 →
Application: 12/174,650 →
Publication: US 2010/0017764
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 18, 2021
From: MENTOR GRAPHICS CORPORATION; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 057261/0545 →