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2025
|
P/S
|
Pipeline construction and maintenance services; Installation, repair and replacement of pipe equi... |
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|
Invention
|
Sealing plug assemblies, sealing elements, and bleed lances for line stopping a pipe and systems ... |
|
|
Invention
|
Sealing plug assemblies, sealing elements, and bleed lances for line stopping a pipe and a system... |
|
|
Invention
|
System and method for process gas recapture for emission recovery.
A system and method recover p... |
|
2024
|
Invention
|
Sealing plug assemblies, line stop assemblies, and yokes with fluid pathways for line stopping a ... |
|
|
P/S
|
Gas and oil pipeline machines, namely, pig launchers and receivers Retail store services featurin... |
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2023
|
P/S
|
Pipeline maintenance and repair services, namely, pressure tapping, hot tapping, pipeline isolati... |
|
2022
|
Invention
|
System and method for process gas recapture for emission recovery. A system and method recover pr... |
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2021
|
P/S
|
Gas compressors Gas pipeline maintenance services, namely, gas pipeline depressurization, and tra... |
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2015
|
Invention
|
Automated pig launching system. A pigging system has an apparatus for launching one or more pigs ... |
|
2014
|
P/S
|
Pipeline equipment, namely, pig launchers and receivers |
|
|
P/S
|
metal closures for pig launchers and receivers |
|
|
P/S
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metal pipe fittings, metal flanges and metal pipe connectors for the oilfield, pipeline, refining... |
