IP Library › Assignment 039476/0890
Patent Assignment
Reel/Frame 039476/0890

Assignment of Assignor's Interest

Recorded: 2016-08-18 Pages: 3
Assignors
TOWNSEND, CHRISTOPHER
Executed: 2014-02-18
ZELAYA DE LA PARRA, HECTOR
Executed: 2014-02-18
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, ZÜRICH, CH-8050, SWITZERLAND
Covered Property (1)
Converter for an Ac System
Application: 15/119,477 →
Publication: US 2017/0250621
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Aug 19, 2016
From: ABB TECHNOLOGY LTD
To: ABB SCHWEIZ AG
Reel/Frame 039482/0118 →
Assignment of Assignor's Interest Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →