IP Library › Assignment 015213/0477
Patent Assignment
Reel/Frame 015213/0477

Assignment of Assignor's Interest

Recorded: 2004-04-13 Pages: 3
Assignors
JOOS, NATHANIEL IAN
Executed: 2004-03-25
FRANK, DAVID
Executed: 2004-03-26
Assignee
HYDROGENICS CORPORATION
5985 MCLAUGHLIN ROAD, MISSISSAUGA, ONTARIO, L5R 1B8, CANADA
Covered Property (1)
Gas Diffusion Layer for an Electrochemical Cell
Patent: 7,432,008 →
Application: 10/729,384 →
Publication: US 2004/0151969
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 2, 2011
From: HYDROGENICS CORPORATION
To: 7188501 CANADA INC.
Reel/Frame 026850/0796 →
Change of Name Sep 2, 2011
From: 7188501 CANADA INC.
To: HYDROGENICS CORPORATION
Reel/Frame 026851/0286 →