IP Library › Assignment 016892/0048
Patent Assignment
Reel/Frame 016892/0048

Assignment of Assignor's Interest

Recorded: 2005-10-17 Pages: 3
Assignors
GUNTURI, SATISH
Executed: 2005-03-22
SCHNEIDER, DANIEL
Executed: 2005-03-22
Assignee
ABB RESEARCH LTD
AFFOLTERNASTRASSE 52, CH-8050 ZURICH, SWITZERLAND
Covered Property (1)
Press Pack Power Semiconductor Module
Patent: 7,538,436 →
Application: 10/527,993 →
Publication: US 2006/0118816
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →
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 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →