Patent Assignment
Reel/Frame 014182/0628
Assignment of Assignor's Interest
Recorded: 2003-06-11
Pages: 3
Assignor
GRAHAM, JOHN DAVID TREVOR
Executed: 2003-05-26
Assignee
GENERAL HYDROGEN CORPORATION
1420 FIFTH AVENUE, SUITE 2200, SEATTLE, WASHINGTON, 98101-4010
Covered Property
(1)
Fuel Storage Enclosure
Patent:
487,807 →
Application:
29/183,547 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Oct 18, 2006
From: GENERAL HYDROGEN CORPORATION
To: PLUG POWER INC.
Reel/Frame 018398/0828 →
Merger
Jun 23, 2016
From: GENERAL HYDROGEN CORPORATION
To: PLUG POWER INC.
Reel/Frame 038999/0031 →
Intellectual Property Security Agreement
Aug 10, 2016
From: PLUG POWER INC.
To: HERCULES CAPITAL, INC.
Reel/Frame 039646/0065 →
Release of Security Interest
Dec 22, 2016
From: HERCULES CAPITAL, INC., AS AGENT
To: PLUG POWER INC.; EMERGING POWER INC.; EMERGENT POWER INC.
Reel/Frame 041180/0709 →
Security Interest
Dec 28, 2016
From: PLUG POWER INC.
To: NY GREEN BANK
Reel/Frame 041200/0623 →
Release of Security Interest
Apr 1, 2019
From: NY GREEN BANK, A DIVISION OF THE NEW YORK STATE ENERGY RESEARCH AND DEVELOPMENT AUTHORITY
To: PLUG POWER INC; EMERGING POWER INC.; EMERGENT POWER INC.
Reel/Frame 048751/0844 →