Justin David MacDONALD

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for dual instrument installation in a wellbore
- Patent number 9,828,819
- Issue date Nov 28, 2017
- ATHABASCA OIL CORPORATION
- Maurice A Bujold
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DUAL INSTRUMENT INSTALLATION IN A WELLBORE
- Publication number 20150075819
- Publication date Mar 19, 2015
- ATHABASCA OIL CORPORATION
- Maurice A BUJOLD
- E21 - EARTH DRILLING MINING