IP Library › Assignment 051287/0914
Patent Assignment
Reel/Frame 051287/0914

Assignment of Assignor's Interest

Recorded: 2019-12-16 Pages: 4
Assignor
COUGAR DRILLING SOLUTIONS INC.
Executed: 2019-07-31
Assignee
TAQA DRILLING SOLUTIONS, INC.
1055 WEST HASTINGS STREET, SUITE 1700, VANCOUVER, V6E 2E9, CANADA
Covered Properties (2)
Method and Apparatus for Creating a Pressure Pulse in Drilling Fluid to Vibrate a Drill String
Patent: 9,091,123 →
Application: 13/364,451 →
Publication: US 2013/0199848
Method and Apparatus for Creating a Pressure Pulse in Drilling Fluid to Vibrate a Drill String
Patent: 9,593,537 →
Application: 14/371,531 →
Publication: US 2015/0041217
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 4, 2013
From: GUST, TOM
To: COUGAR DRILLING SOLUTIONS INC.
Reel/Frame 029567/0365 →
Assignment of Assignor's Interest Sep 25, 2014
From: GUST, TOM
To: COUGAR DRILLING SOLUTIONS INC.
Reel/Frame 033820/0164 →