Patent Assignment
Reel/Frame 046825/0226
Assignment of Assignor's Interest
Recorded: 2018-09-10
Pages: 3
Assignor
PROTONEX TECHNOLOGY CORPORATION
Executed: 2018-09-07
Assignee
UPSTART POWER, INC.
153 NORTHBORO ROAD, SOUTHBOROUGH, MASSACHUSETTS, 01772-1034
Covered Property
(1)
Solid Oxide Fuel Cell with Flexible Fuel Rod Support Structure
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 10, 2013
From: PALUMBO, NATHAN; PERSKY, JOSHUA; HEINIG, BRENDAN; SIMPSON, PETER F.
To: PROTONEX TECHNOLOGY CORPORATION
Reel/Frame 031381/0288 →
Security Agreement
May 21, 2015
From: PROTONEX TECHNOLOGY CORPORATION
To: SILICON VALLEY BANK
Reel/Frame 035748/0937 →
Release of Security Interest
Sep 28, 2015
From: SILICON VALLEY BANK
To: PROTONEX TECHNOLOGY CORPORATION
Reel/Frame 036700/0203 →
Assignment of Assignor's Interest
Dec 21, 2018
From: PROTONEX TECHNOLOGY CORPORATION
To: UPSTART POWER, INC.
Reel/Frame 047841/0877 →
Security Interest
Jan 13, 2020
From: UPSTART POWER, INC.
To: WINDSAIL CAPITAL FUND, L.P.
Reel/Frame 051497/0597 →
Release of Security Interest
Apr 13, 2021
From: WINDSAIL CAPITAL FUND, L.P.
To: UPSTART POWER, INC.
Reel/Frame 055899/0517 →