Patent Assignment
Reel/Frame 027918/0624
Assignment of Assignor's Interest
Recorded: 2012-03-23
Pages: 2
Assignor
1836508 ONTARIO INC.
Executed: 2012-03-23
Assignee
DUROAIR TECHNOLOGIES INC.
43 CHURCH STREET, SUITE 303, ST. CATHERINES, L2R 7E1, 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.
Assignment of Assignor's Interest
Feb 15, 2008
From: ZIMMERMAN, TIMOTHY P.
To: NIAGARA INDUSTRIAL FINISHES INC.
Reel/Frame 020524/0522 →
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 →