Alan FOTHERGILL

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Boulogne-Billancour, FR

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Patents Grantslast 30 patents

Information Patent Grant
Threaded connection including and intermediate shoulder
- Patent number 11,946,572
- Issue date Apr 2, 2024
- Vallourec Oil and Gas France
- Alan Fothergill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular threaded connection
- Patent number 11,828,390
- Issue date Nov 28, 2023
- Vallourec Oil and Gas France
- Benoit Briane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular threaded connection
- Patent number 11,753,877
- Issue date Sep 12, 2023
- Vallourec Oil and Gas France
- Benoit Briane
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
THREADED CONNECTION INCLUDING AND INTERMEDIATE SHOULDER
- Publication number 20220341518
- Publication date Oct 27, 2022
- VALLOUREC OIL AND GAS FRANCE
- Alan FOTHERGILL
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBULAR THREADED CONNECTION
- Publication number 20210254414
- Publication date Aug 19, 2021
- VALLOUREC OIL AND GAS FRANCE
- Benoit BRIANE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TUBULAR THREADED CONNECTION
- Publication number 20210247004
- Publication date Aug 12, 2021
- VALLOUREC OIL AND GAS FRANCE
- Benoit BRIANE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...