IP Library › Assignment 020273/0353
Patent Assignment
Reel/Frame 020273/0353

Assignment of Assignor's Interest

Recorded: 2007-12-10 Pages: 5
Assignors
HUNGER, OLAF
Executed: 2007-12-04
NUFER, JURG
Executed: 2007-12-04
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH CH-8050, SWITZERLAND
Covered Property (1)
Circuit Breaker with a Gear Having a Dead Point
Patent: 8,415,578 →
Application: 12/000,185 →
Publication: US 2008/0135526
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 15, 2016
From: ABB TECHNOLOGY LTD
To: ABB SCHWEIZ AG
Reel/Frame 040620/0802 →
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Change of Name Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Corrective Assignment to Correct the the Conveying Party's Name Previously Recorded at Reel: 040620 Frame: 0802. Assignor(S) Hereby Confirms the Assignment. May 10, 2022
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 059914/0738 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →