Patent Assignment
Reel/Frame 020880/0463
Assignment of Assignor's Interest
Recorded: 2008-04-30
Pages: 3
Assignors
KAINUMA, SEAN T.
Executed: 2008-04-30
KERR, MICHAEL K.
Executed: 2008-04-30
KIM, RAYMOND H.
Executed: 2008-04-30
UNDERWOOD, JOSEPH H.
Executed: 2008-04-30
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Efficient Method for Locating a Short Circuit
Patent:
7,503,023 →
Application:
12/112,529 →
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 →