IP Library Assignment 021713/0662
Patent Assignment
Reel/Frame 021713/0662

Assignment of Assignor's Interest

Recorded: 2008-10-21 Pages: 5
Assignors
RINGE, MATTHIAS
Executed: 2008-10-14
MUUSS, KARSTEN
Executed: 2008-10-14
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Gridded-Router Based Wiring on a Non-Gridded Library
Patent: 8,037,441 →
Application: 12/237,497 →
Publication: US 2009/0083689
Related Assignments (1)
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 →