Patent Assignment
Reel/Frame 022475/0880
Assignment of Assignor's Interest
Recorded: 2009-03-31
Pages: 2
Assignor
BUNNEY, LARRY R.
Executed: 2009-03-27
Assignee
TARTAN CONTROLS INC.
6923 34 STREET, EDMONTON, ALBERTA, T6B 2X2, 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
Nov 17, 2017
From: TARTAN CONTROLS INC.
To: EASTAR PREMIUM PIPE INC.
Reel/Frame 044164/0503 →
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 →