IP Library Assignment 024211/0773
Patent Assignment
Reel/Frame 024211/0773

Assignment of Assignor's Interest

Recorded: 2010-04-09 Pages: 4
Assignors
LUNN, LENA
Executed: 2010-03-30
KEMPPI, JOHAN
Executed: 2010-03-31
Assignee
ABB TECHNOLOGY LTD.
AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND
Covered Property (1)
Measuring Contact Sequence in a Tap Changer
Patent: 7,977,589 →
Application: 12/756,604 →
Publication: US 2010/0263996
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →