Patent Assignment
Reel/Frame 015943/0869
Assignment of Assignor's Interest
Recorded: 2004-09-28
Pages: 5
Assignors
ANDREN, ANDERS
Executed: 2004-08-25
LOFGREN, PETER
Executed: 2004-08-17
RISSANEN, MARKKU
Executed: 2004-08-17
ZHOU, GANG
Executed: 2004-09-06
Assignee
ABB AB
VASTERAS, SE-721 83, SWEDEN
Covered Property
(1)
Method and System to Calculate a Demand for Energy
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2018
From: ABB AB
To: ABB SCHWEIZ AG
Reel/Frame 045713/0398 →
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →