IP Library › Assignment 026587/0579
Patent Assignment
Reel/Frame 026587/0579

Change of Name

Recorded: 2011-07-13 Pages: 4
Assignor
SPIROFLO, INC.
Executed: 2009-12-21
Assignee
SPIROFLO HOLDINGS, INC.
5994 S. PRINCE STREET, SUITE 100, LITTLETON, COLORADO, 80120
Covered Properties (9)
Flow Development Chamber for Creating a Vertex Flow and a Laming Flow
Patent: 6,155,751 →
Application: 08/989,186 →
Flow Development Chamber
Patent: 6,749,374 →
Application: 09/618,695 →
Flow Development Chamber
Patent: 6,659,118 →
Application: 10/011,493 →
Publication: US 2003/0102038
Axial Input Flow Development Chamber
Patent: 7,082,955 →
Application: 10/456,935 →
Publication: US 2005/0000581
Flow Development Chamber
Patent: 7,066,207 →
Application: 10/685,174 →
Publication: US 2004/0074534
Apparatus and Method for Creating a Vortex Flow
Patent: 7,160,024 →
Application: 10/727,490 →
Publication: US 2005/0039813
Flow Development and Cogeneration Chamber
Patent: 7,663,261 →
Application: 11/290,152 →
Publication: US 2006/0182630
Flow Development Chamber
Patent: 7,650,909 →
Application: 11/475,742 →
Publication: US 2007/0028976
Flow Development and Cogeneration Chamber
Patent: 8,026,621 →
Application: 12/647,275 →
Publication: US 2010/0096857
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 11, 1998
From: LANE, DARIN L.; PRINCE, WALTER D.
To: ECOTECH SYSTEMS INTERNATIONAL, LTD.
Reel/Frame 009175/0767 →
Assignment of Assignor's Interest Mar 5, 2002
From: PRINCE, WALTER D.; LANE, DARIN L.; MILLER, ALAN
To: ECOTECH SYSTEMS INTERNATIONAL, LTD.
Reel/Frame 012659/0085 →
Assignment of Assignor's Interest Aug 6, 2002
From: ECOTECH SYSTEMS INTERNATIONAL, LTD.
To: ECOTECHNOLOGY, LTD.
Reel/Frame 013146/0495 →
Assignment of Assignor's Interest Aug 8, 2003
From: LANE, DARIN L.; PRINCE, WALTER D.; MILLER, ALAN
To: ECOTECHNOLOGY, LTD.
Reel/Frame 014360/0183 →
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 Jan 10, 2006
From: VORTEX FLOW, LLC
To: ECOTECHNOLOGY, LTD.
Reel/Frame 016997/0177 →
Assignment of Assignor's Interest Mar 22, 2006
From: MILLER, ALAN; LANE, DARIN L.
To: ECOTECHNOLOGY, LTD.
Reel/Frame 017345/0870 →
Assignment of Assignor's Interest Nov 18, 2008
From: ECOTECHNOLOGY, LTD.
To: SPIROFLO, INC.
Reel/Frame 021849/0509 →