Patent Assignment
Reel/Frame 042195/0189
Nunc Pro Tunc Assignment
Recorded: 2017-05-01
Pages: 3
Assignor
HEMSTOCK, CHRISTOPHER A.
Executed: 2012-12-21
Assignee
SPECIALIZED TECH INC.
106, 10615-48TH STREET SW, CALGARY, T2C 2B7, CANADA
Covered Property
(1)
Erosion Resistant Flow Conduit
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 4, 2017
From: SPECIALIZED TECH INC.
To: SPECIALIZED DESANDERS INC.
Reel/Frame 042399/0137 →
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 →