Patent Assignment
Reel/Frame 020524/0522
Assignment of Assignor's Interest
Recorded: 2008-02-15
Pages: 3
Assignor
ZIMMERMAN, TIMOTHY P.
Executed: 2008-02-13
Assignee
NIAGARA INDUSTRIAL FINISHES INC.
3204 RISELAY AVENUE, RIDGEWAY, ONTARIO, L2A 5M4, CANADA
Covered Property
(1)
Mobile Airborne Contaminant Control Chamber
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 26, 2010
From: NIAGARA INDUSTRIAL FINISHES INC.
To: NIF SOLUTIONS CORP.
Reel/Frame 024891/0258 →
Assignment of Assignor's Interest
Oct 27, 2011
From: NIF SOLUTIONS CORP.
To: 1836508 ONTARIO INC.
Reel/Frame 027133/0829 →
Assignment of Assignor's Interest
Mar 23, 2012
From: 1836508 ONTARIO INC.
To: DUROAIR TECHNOLOGIES INC.
Reel/Frame 027918/0624 →