Patent Assignment
Reel/Frame 054068/0925
Assignment of Assignor's Interest
Recorded: 2020-10-15
Pages: 11
Assignors
FRANKE, CARSTEN
Executed: 2020-05-04
LOCHER, THOMAS
Executed: 2020-08-04
PIGNOLET, YVONNE-ANNE
Executed: 2020-05-04
WIDMER, THEO
Executed: 2008-01-21
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Privacy-Preserving Log Analysis
Application:
16/760,856 →
Publication:
US 2021/0097195
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →