Patent Assignment
Reel/Frame 042399/0137
Change of Name
Recorded: 2017-05-04
Pages: 2
Assignor
SPECIALIZED TECH INC.
Executed: 2013-12-16
Assignee
SPECIALIZED DESANDERS INC.
111-3355 114 AVE SE, CALGARY, T2Z 0K7, CANADA
Covered Property
(1)
Erosion Resistant Flow Conduit
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
May 1, 2017
From: HEMSTOCK, CHRISTOPHER A.
To: SPECIALIZED TECH INC.
Reel/Frame 042195/0189 →
Security Interest
Apr 10, 2018
From: SPECIALIZED DESANDERS INC.
To: TORONTO-DOMINION BANK
Reel/Frame 045492/0711 →
Security Interest
Jul 7, 2020
From: SPECIALIZED DESANDERS INC.
To: THE TORONTO-DOMINION BANK
Reel/Frame 053139/0623 →