Patent Assignment
Reel/Frame 015923/0317
Assignment of Assignor's Interest
Recorded: 2004-10-19
Pages: 4
Assignors
SRIKRISHNA, DEVABHAKTUNI
Executed: 2004-10-15
CHARI, AMALAVOYAL
Executed: 2004-10-15
HONG, B. WILLIAM
Executed: 2004-10-15
ARUTYUNOV, ROMAN M.
Executed: 2004-10-15
Assignee
TROPOS NETWORKS, INC.
555 DEL REY AVENUE, SUNNYVALE, CALIFORNIA, 94085
Covered Property
(1)
Determining Bidirectional Path Quality Within a Wireless Mesh Network
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Nov 30, 2009
From: TROPOS NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 023574/0659 →
Release
Jul 9, 2012
From: SILICON VALLEY BANK
To: TROPOS NETWORKS, INC.
Reel/Frame 028755/0797 →
Assignment of Assignor's Interest
Dec 8, 2020
From: TROPOS NETWORKS INC.
To: ABB TECHNOLOGY LTD.
Reel/Frame 054644/0511 →
Merger
Dec 9, 2020
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 054893/0273 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Merger
Aug 3, 2021
From: ABB TECHNOLOGY LTD.
To: ABB TECHNOLOGY AG
Reel/Frame 057685/0044 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →