Patent Assignment
Reel/Frame 022554/0906
Assignment of Assignor's Interest
Recorded: 2009-04-16
Pages: 4
Assignor
RAILPOWER TECHNOLOGIES CORP.
Executed: 2008-11-10
Assignee
DHS ENGINEERING INC.
1594 HWY 246, TATAMAGOUCHE, B0K 1V0, CANADA
Covered Property
(1)
Electrochemical Cell for Hybrid Electric Vehicle Applications
Application:
11/468,235 →
Publication:
US 2007/0111089
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 26, 2007
From: SWAN, DAVID HERMAN
To: RAILPOWER TECHNOLOGIES CORP.
Reel/Frame 018812/0464 →
Assignment of Assignor's Interest
Jul 24, 2009
From: RAILPOWER TECHNOLOGIES CORP.; RAILPOWER HYBRID TECHNOLOGIES CORP.
To: RAILPOWER, LLC
Reel/Frame 022990/0962 →
Quit Claim
Dec 14, 2010
From: RAILPOWER, LLC
To: DHS ENGINEERING INC.
Reel/Frame 025497/0462 →