Patent Assignment
Reel/Frame 051392/0667
Assignment of Assignor's Interest
Recorded: 2019-12-31
Pages: 7
Assignors
PETERSSON, LINNEA
Executed: 2018-04-27
HILLBORG, HENRIK
Executed: 2018-09-06
JÄMBECK, JOAKIM
Executed: 2018-05-04
ZHANG, GANG
Executed: 2018-08-05
CHUNG, T.C. MIKE
Executed: 2018-08-05
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, INTELLECTUAL PROPERTY (CH-LC/IP), CH-5400 BADEN, SWITZERLAND
Covered Property
(1)
Stabilized Polymer Compositions
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 31, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 054787/0529 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055585/0670 →
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 065548/0869 →