Patent Assignment
Reel/Frame 016997/0177
Assignment of Assignor's Interest
Recorded: 2006-01-10
Pages: 8
Assignor
VORTEX FLOW, LLC
Executed: 2005-12-09
Assignee
ECOTECHNOLOGY, LTD.
4231 NATCHES COURT, UNIT A, ENGLEWOOD, COLORADO, 80110
Covered Property
(1)
Apparatus and Method for Creating a Vortex Flow
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment Re-Submission to Correct Errors
Dec 5, 2003
From: DOUGHERTY, GREGORY A., SR.; FEHN, BRADLEY J.; SMITH, THOMAS B.
To: VORTEX FLOW, LLC
Reel/Frame 014840/0476 →
Assignment of Assignor's Interest
Jul 12, 2004
From: DOUGHERTY, GREGORY A., SR.; FEHN, BRADLEY J.; SMITH, THOMAS B.
To: VORTEX FLOW, LLC
Reel/Frame 014840/0432 →
Assignment of Assignor's Interest
Nov 18, 2008
From: ECOTECHNOLOGY, LTD.
To: SPIROFLO, INC.
Reel/Frame 021849/0509 →
Change of Name
Jul 13, 2011
From: SPIROFLO, INC.
To: SPIROFLO HOLDINGS, INC.
Reel/Frame 026587/0579 →