Anthony T. MACK

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Tension cutting casing and wellhead retrieval system
- Patent number 10,385,640
- Issue date Aug 20, 2019
- Weatherford Technology Holdings, LLC
- Jeffery Scott Pray
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
TENSION CUTTING CASING AND WELLHEAD RETRIEVAL SYSTEM
- Publication number 20180195359
- Publication date Jul 12, 2018
- Jeffery Scott PRAY
- E21 - EARTH DRILLING MINING