Patent Assignment
Reel/Frame 022229/0309
Assignment of Assignor's Interest
Recorded: 2009-02-09
Pages: 8
Assignors
SINHA, DEBJIT
Executed: 2008-09-23
VENKATESWARAN, NATESAN
Executed: 2008-09-23
VISWESWARIAH, CHANDRAMOULI
Executed: 2008-09-25
XIONG, JINJUN
Executed: 2008-09-25
ZOLOTOV, VLADIMIR
Executed: 2008-09-25
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Method and Apparatus for Efficient Incremental Statistical Timing Analysis and Optimization
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 →