IP Library Assignment 046200/0495
Patent Assignment
Reel/Frame 046200/0495

Nunc Pro Tunc Assignment

Recorded: 2018-06-26 Pages: 3
Assignor
HEMSTOCK, CHRISTOPHER A
Executed: 2018-06-15
Assignee
SPECIALIZED DESANDERS INC.
111, 3355 114 AVE SE, CALGARY, T2Z 0K7, CANADA
Covered Property (1)
Gravity Desanding Apparatus with Filter Polisher
Application: 15/991,771 →
Publication: US 2018/0347335
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jul 7, 2020
From: SPECIALIZED DESANDERS INC.
To: THE TORONTO-DOMINION BANK
Reel/Frame 053139/0623 →