Assignment of Assignor's Interest

Recorded: 2020-10-20 Pages: 2

Assignor

PARKER, MARTYN

Executed: 2020-10-20

Assignee

PRUITT TOOL & SUPPLY CO.

9700 AIRE CIRCLE, FORT SMITH, ARKANSAS, 72918

Covered Property (1)

Method and System for Maintaining Constant Back Pressure During Managed Pressure Drilling

Patent: 10,961,793 →

Application: 16/031,975 →