IP Library › Assignment 029203/0135
Patent Assignment
Reel/Frame 029203/0135

Assignment of Assignor's Interest

Recorded: 2012-10-26 Pages: 2
Assignor
SEOK, KYOUNG WOOK
Executed: 2012-10-24
Assignee
IXYS CORPORATION
1590 BUCKEYE DRIVE, MILPITAS, CALIFORNIA, 95035
Covered Property (1)
Igbt Die Structure with Auxiliary P Well Terminal
Patent: 9,911,838 →
Application: 13/662,384 →
Publication: US 2014/0118055
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Mar 31, 2018
From: IXYS CORPORATION; IXYS, LLC
To: IXYS, LLC
Reel/Frame 045406/0646 →
Assignment of Assignor's Interest May 1, 2019
From: IXYS, LLC
To: LITTELFUSE, INC.
Reel/Frame 049056/0649 →