Patent Assignment
Reel/Frame 044164/0503
Assignment of Assignor's Interest
Recorded: 2017-11-17
Pages: 9
Assignor
TARTAN CONTROLS INC.
Executed: 2017-02-28
Assignee
EASTAR PREMIUM PIPE INC.
903 8TH AVE SW, ROOM 908, CALGARY, T2P 0P7, CANADA
Covered Property
(1)
Method of Avoiding the Need for a Scraper Run in Drill Out Operations and a Downhole Drilling Motor Assembly
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 31, 2009
From: BUNNEY, LARRY R.
To: TARTAN CONTROLS INC.
Reel/Frame 022475/0880 →
Assignment of Assignor's Interest
Nov 23, 2017
From: EASTAR PREMIUM PIPE INC.
To: TARTAN COMPLETION SYSTEMS INC
Reel/Frame 044203/0335 →
Assignment of Assignor's Interest
Jun 24, 2020
From: TARTAN COMPLETION SYSTEMS
To: INTERNATIONAL COMPETITOR TRADING & CONSTRUCTION & PETROLEUM SERVICES, L.L.C.
Reel/Frame 053025/0282 →
Submission to Correct Error Made in Previously Recorded Document That Erroneously Affects the Identified Patents
Aug 20, 2020
From: TARTAN COMPLETION SYSTEMS INC.
To: TARTAN COMPLETION SYSTEMS INC.
Reel/Frame 053570/0017 →
Assignment of Assignor's Interest
Aug 21, 2020
From: TARTAN COMPLETION SYSTEMS INC.
To: TARTAN ENERGY GROUP INC.
Reel/Frame 053567/0339 →
Assignment of Assignor's Interest
Aug 24, 2020
From: INTERNATIONAL COMPETITOR TRADING & CONSTRUCTION & PETROLEUM SERVICES, L.L.C.
To: COMPLETION ENERGY L.L.C.
Reel/Frame 053570/0779 →