IP Library Assignment 012853/0144
Patent Assignment
Reel/Frame 012853/0144

Assignment of Assignor's Interest

Recorded: 2002-03-20 Pages: 2
Assignors
PIAZZA, COSTANTE
Executed: 2002-03-08
GUERRA, GIULIANO
Executed: 2002-03-08
Assignee
ABB SERVICE S.R.L.
VIA ARCONATI, 1, 20123 MILANO, ITALY
Covered Property (1)
Gas-Insulated Switchgear Device
Patent: 6,683,267 →
Application: 10/088,482 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 28, 2008
From: ABB SERVICE S.R.L.
To: ABB S.P.A.
Reel/Frame 020859/0687 →
Assignment of Assignor's Interest Nov 11, 2019
From: ABB S.P.A.
To: ABB SCHWEIZ AG
Reel/Frame 050969/0500 →