IP Library Assignment 050811/0506
Patent Assignment
Reel/Frame 050811/0506

Assignment of Assignor's Interest

Recorded: 2019-10-24 Pages: 4
Assignors
PORTER, ROBIN
Executed: 2019-09-10
GU, YAN
Executed: 2019-09-10
Assignee
WESTERTON (UK) LIMITED
WHITEHALL HOUSE, 33 YEAMAN SHORE, DUNDEE, SCOTLAND, DD1 4BJ, UNITED KINGDOM
Covered Property (1)
Downhole Cutting Tool and Anchor Arrangement
Application: 16/546,981 →
Publication: US 2020/0063512
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 24, 2019
From: WESTERTON (UK) LIMITED
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 050811/0611 →