Patent Assignment
Reel/Frame 032987/0129
Assignment of Assignor's Interest
Recorded: 2014-05-29
Pages: 7
Assignor
QUEEN'S UNIVERSITY AT KINGSTON
Executed: 2013-07-18
Assignee
SPARQ SYSTEMS INC.
1625 BIOSCIENCES COMPLEX, KINGSTON, ON, K7L 3N6, CANADA
Covered Property
(1)
Single Phase Power System Controller and Method Therefor
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 29, 2014
From: KHAJEHODDIN, SAYED ALI; GHARTEMANI, MASOUD KARIMI; JAIN, PRAVEEN K.; BAKHSHAI, ALIREZA
To: QUEEN'S UNIVERSITY AT KINGSTON
Reel/Frame 032987/0084 →
Security Interest
Sep 2, 2015
From: SPARQ SYSTEMS INC.
To: COMERICA BANK
Reel/Frame 036476/0088 →
Release of Security Interest
Nov 17, 2017
From: COMERICA BANK
To: SPARQ SYSTEMS INC.
Reel/Frame 044161/0493 →