IP Library › Assignment 024409/0837
Patent Assignment
Reel/Frame 024409/0837

Assignment of Assignor's Interest

Recorded: 2010-05-19 Pages: 2
Assignor
ASPLUND, GUNNAR
Executed: 2009-03-30
Assignee
ABB TECHNOLOGY LTD.
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property (1)
Conversion of Ac Lines to Hvdc Lines
Patent: 8,289,736 →
Application: 12/443,522 →
Publication: US 2010/0232190
Related Assignments (2)
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 040620/0939 →
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →