John Fitzpatrick

Follow

Person

Calgary, CA

People

Patents Applicationslast 30 patents

Information Patent Application
Degradable Metal Barrier For Downhole Screens
- Publication number 20200032625
- Publication date Jan 30, 2020
- Halliburton Energy Services, Inc.
- John J. Fitzpatrick
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL SCREEN WITH EXTENDING FILTER
- Publication number 20170114621
- Publication date Apr 27, 2017
- Halliburton Energy Services, Inc.
- Luke William Holderman
- E21 - EARTH DRILLING MINING
Information Patent Application
Well Screen with Extending Filter
- Publication number 20130092394
- Publication date Apr 18, 2013
- Halliburton Energy Services, Inc.
- Luke William Holderman
- E21 - EARTH DRILLING MINING