4. Boring or penetrating the earth
  5. With tool shaft detail

Brian Spencer

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Composite material structures having reduced signal attentuation

Boring or penetrating the earth – With tool shaft detail
Patent

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Composite material structures having reduced signal attenuation

Boring or penetrating the earth – With tool shaft detail
Patent

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Compositions and methods for tissue specific targeting of...

Drug – bio-affecting and body treating compositions – Whole live micro-organism – cell – or virus containing – Genetically modified micro-organism – cell – or virus
Reexamination Certificate

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Multiple seal design for composite risers and tubing for...

Wells – Submerged well – Riser
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1313490

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