Electro-Flow Controls Limited

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Aberdeen, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling annular well pressure
- Patent number 11,428,069
- Issue date Aug 30, 2022
- Saudi Arabian Oil Company
- Michael Affleck
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING ANNULAR WELL PRESSURE
- Publication number 20210317722
- Publication date Oct 14, 2021
- Saudi Arabian Oil Company
- Michael Affleck
- E21 - EARTH DRILLING MINING
Information Patent Application
RISER GAS HANDLING SYSTEM AND METHOD OF USE
- Publication number 20190195032
- Publication date Jun 27, 2019
- ELECTRO-FLOW CONTROLS LIMITED
- Alan Murray Clark
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
87240587 - XTR
- Serial number 87240587
- Registration number 5592862
- Filing date Nov 17, 2016
- Electro-Flow Controls Limited
- 7 - Machines and machine tools