IP Library Assignment 063752/0913
Patent Assignment
Reel/Frame 063752/0913

Assignment of Assignor's Interest

Recorded: 2023-05-24 Pages: 3
Assignors
VOBECKY, JAN
Executed: 2020-12-20
VEMULAPATI, UMAMAHESWARA
Executed: 2020-12-03
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, AARGAU, 5400, SWITZERLAND
Covered Property (1)
Bidirectional Thyristor Device
Application: 18/038,652 →
Publication: US 2024/0038880
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 24, 2023
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 063754/0060 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →