IP Library › Assignment 023749/0452
Patent Assignment
Reel/Frame 023749/0452

Assignment of Assignor's Interest

Recorded: 2010-01-07 Pages: 3
Assignor
CHEN, SHI JANG JERRY
Executed: 2009-12-08
Assignee
QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC.
100 WEST BIG BEAVER ROAD, SUITE 200, TROY, MICHIGAN, 48084
Covered Property (1)
Leak Mitigation for Pressurized Bi-Directional Systems
Patent: 8,215,331 →
Application: 12/618,606 →
Publication: US 2011/0114193
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Sep 18, 2013
From: QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC.
To: DOUGLAS, KEVIN
Reel/Frame 031239/0968 →
Security Interest May 20, 2016
From: QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC.
To: DOUGLAS ACQUISITIONS LLC
Reel/Frame 038660/0552 →
Assignment of Assignor's Interest Jul 14, 2016
From: QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC.
To: DOUGLAS ACQUISITIONS LLC
Reel/Frame 039162/0646 →
Assignment of Assignor's Interest Nov 14, 2016
From: DOUGLAS ACQUISITIONS LLC
To: QUANTUM FUEL SYSTEMS LLC
Reel/Frame 040309/0651 →