IP Library › Assignment 062639/0088
Patent Assignment
Reel/Frame 062639/0088

Assignment of Assignor's Interest

Recorded: 2023-02-09 Pages: 3
Assignors
MANEV, GEORGI
Executed: 2020-12-15
KOKEV, TODOR
Executed: 2020-12-15
MIHAYLOV, ANGEL
Executed: 2020-12-15
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Switching System for an on-Load Tap Changer, on-Load Tap Changer and Method for Switching a Tap Connection of an on-Load Tap Changer
Application: 18/020,471 →
Publication: US 2023/0230782
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 9, 2023
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 062688/0725 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →