IP Library Assignment 027217/0119
Patent Assignment
Reel/Frame 027217/0119

Assignment of Assignor's Interest

Recorded: 2011-11-11 Pages: 3
Assignors
ROSS, STANLEY
Executed: 2011-10-14
BIERSTEKER, MICHAEL
Executed: 2011-10-14
Assignee
CUTTING EDGE SYSTEMS INC.
12 WOODLAND RISE NW, CALGARY, AB, T3R 1G9, CANADA
Covered Property (1)
Method for Cleaning Oil from Drill Cuttings
Patent: 8,820,438 →
Application: 13/273,836 →
Publication: US 2012/0090898
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 26, 2016
From: CUTTING EDGE SYSTEMS INC.
To: RECOVER ENERGY SERVICES INC.
Reel/Frame 038522/0948 →