WELLBORE SPECIALTIES, LLC

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LOCKPORT, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Liner top test tool
- Patent number 11,371,337
- Issue date Jun 28, 2022
- Wellbore Specialties, LLC
- Jacob Boutin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Back-up ring for a liner top test tool
- Patent number 9,022,121
- Issue date May 5, 2015
- Wellbore Specialties, LLC
- Dennis Joel Penisson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autonomous junk collecting sleeve for a riser
- Patent number 8,540,028
- Issue date Sep 24, 2013
- Wellbore Specialties, LLC
- Dennis J. Penisson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole circulating tool and method of use
- Patent number 8,215,403
- Issue date Jul 10, 2012
- Wellbore Specialties, LLC
- Dennis J. Penisson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autonomous junk collecting sleeve for a riser
- Patent number 8,162,064
- Issue date Apr 24, 2012
- Wellbore Specialties, LLC
- Dennis J. Penisson
- E21 - EARTH DRILLING MINING

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Patents Applicationslast 30 patents

Information Patent Application
Improved Liner Top Test Tool
- Publication number 20200199997
- Publication date Jun 25, 2020
- Wellbore Specialties, LLC
- Jacob Boutin
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
90145698 - WELLBORE SPECIALTIES
- Serial number 90145698
- Registration number 6975066
- Filing date Aug 28, 2020
- WELLBORE SPECIALTIES, L.L.C.
- 35 - Advertising
Information Trademark
90145720 - WELLBORE SPECIALTIES
- Serial number 90145720
- Registration number 6897247
- Filing date Aug 28, 2020
- WELLBORE SPECIALTIES, L.L.C.
- 35 - Advertising