IP Library › Assignment 022181/0727
Patent Assignment
Reel/Frame 022181/0727

Assignment of Assignor's Interest

Recorded: 2009-01-16 Pages: 2
Assignors
PICTON, EDWARD PATRICK
Executed: 2009-01-14
ENGLISH, RAYMOND
Executed: 2009-01-15
SHAFF, RICHARD
Executed: 2009-01-14
Assignee
BLACK ROCK SYSTEMS LLC
4995 AIRCENTER CIRCLE, UNIT 101, RENO, NEVADA, 89502
Covered Property (1)
Diesel Particulate Filter System for Auxiliary Power Units
Patent: 7,849,680 →
Application: 12/321,304 →
Publication: US 2009/0136387
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 15, 2010
From: BLACK ROCK SYSTEMS, LLC
To: BLACK ROCK SYSTEMS, INC.
Reel/Frame 025148/0170 →
Assignment of Assignor's Interest Nov 8, 2010
From: BLACK ROCK SYSTEMS, INC.
To: GO GREEN APU LLC
Reel/Frame 025321/0749 →