IP Library Assignment 023831/0478
Patent Assignment
Reel/Frame 023831/0478

Assignment of Assignor's Interest

Recorded: 2010-01-22 Pages: 3
Assignor
RIBARICH, THOMAS J.
Executed: 2009-10-27
Assignee
INTERNATIONAL RECTIFIER CORPORATION
101 N. SEPULVEDA BLVD., EL SEGUNDO, CALIFORNIA, 90245
Covered Property (1)
Driver Circuit with an Increased Power Factor
Patent: 8,963,442 →
Application: 12/590,301 →
Publication: US 2011/0101880
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 23, 2018
From: INTERNATIONAL RECTIFIER CORPORATION
To: INFINEON TECHNOLOGIES AMERICAS CORP.
Reel/Frame 046612/0968 →