Patent Assignment
Reel/Frame 021239/0001
Assignment of Assignor's Interest
Recorded: 2008-07-15
Pages: 5
Assignors
BALCEREK, PRZEMYSLAW
Executed: 2008-05-16
FULCZYK, MAREK
Executed: 2008-05-17
ROSOLOWSKI, EUGENIUSZ
Executed: 2008-05-20
IZYKOWSKI, JAN
Executed: 2008-05-20
SAHA, MURARI
Executed: 2008-05-16
Assignee
ABB SP.Z.O.O.
UL. ZEGANSKA 1,, WARSZAWA, PL-04-713, POLAND
Covered Property
(1)
Method for Fault Location in Electric Power Lines
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 20, 2012
From: ABB SP. ZO.O.
To: ABB TECHNOLOGY AG
Reel/Frame 027565/0104 →
Merger
Nov 27, 2019
From: ABB TECHNOLOGY LTD
To: ABB SCHWEIZ AG
Reel/Frame 051143/0881 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →