Anastasia MALAFEY

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Patents Grantslast 30 patents

Information Patent Grant
Well tool comprising a plugging device and a junk catching device
- Patent number 10,081,995
- Issue date Sep 25, 2018
- Interwell Technology AS
- Anastasia Malafey
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELL TOOL COMPRISING A PLUGGING DEVICE AND A JUNK CATCHING DEVICE
- Publication number 20160160596
- Publication date Jun 9, 2016
- INTERWELL TECHNOLOGY AS
- Anastasia MALAFEY
- E21 - EARTH DRILLING MINING