Lester Barett Dupler

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Providence Village, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and assemblies for running and testing tools
- Patent number 10,954,754
- Issue date Mar 23, 2021
- Halliburton Energy Services, Inc.
- Matthew Bradley Stokes
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for circumferentially aligning a downhole latch subsystem
- Patent number 9,140,081
- Issue date Sep 22, 2015
- Halliburton Energy Services, Inc.
- Stuart Alexander Telfer
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for circumferentially aligning a downhole latch s...
- Patent number 8,678,097
- Issue date Mar 25, 2014
- Halliburton Energy Services, Inc.
- Stuart Alexander Telfer
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Methods And Assemblies For Running And Testing Tools
- Publication number 20200300062
- Publication date Sep 24, 2020
- Halliburton Energy Services, Inc.
- Matthew Bradley Stokes
- E21 - EARTH DRILLING MINING
Information Patent Application
Running Tool with Retractable Collet for Liner String Installation...
- Publication number 20150060086
- Publication date Mar 5, 2015
- Halliburton Energy Services, Inc.
- Dan Saurer
- E21 - EARTH DRILLING MINING
Information Patent Application
Retractable Collet Assembly for Liner String Installation in a Well...
- Publication number 20150060049
- Publication date Mar 5, 2015
- Halliburton Energy Services, Inc.
- Dan Saurer
- E21 - EARTH DRILLING MINING
Information Patent Application
System for Circumferentially Aligning a Downhole Latch Subsystem
- Publication number 20140144617
- Publication date May 29, 2014
- Halliburton Energy Services, Inc.
- Stuart Alexander Telfer
- E21 - EARTH DRILLING MINING