IP Library › Assignment 013033/0058
Patent Assignment
Reel/Frame 013033/0058

Assignment of Assignor's Interest

Recorded: 2002-06-25 Pages: 3
Assignors
FRANK, DAVID
Executed: 2002-05-28
CHEN, XUESONG
Executed: 2002-05-28
SORBERA, SONIA
Executed: 2002-05-28
JOOS, NATHANIEL IAN
Executed: 2002-06-05
Assignee
HYDROGENICS CORPORATION
5985 MCLAUGHLIN ROAD, MISSISSAUGA, ONTARIO, L5R 1, CANADA
Covered Property (1)
Fuel Cell Flow Field Plate
Patent: 6,878,477 →
Application: 10/109,002 →
Publication: US 2003/0186106
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 →