4. Fluent material handling, with receiver or receiver coacting mea
  5. Processes
  6. With material treatment

Risto Penttinen

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Apparatus for producing water seal in protective tube of the sub

Hydraulic and earth engineering – Fluid control – treatment – or containment – Fluid storage in earthen cavity
Patent

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Compositions for controlled release of a biologically active...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Reexamination Certificate

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Method for conducting a fluid into a rock cistern

Fluent material handling – with receiver or receiver coacting mea – Processes – With material treatment
Patent

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Multilayered material bearing a biologically active agent...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate

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Profile ID: LFUS-PAI-P-181769

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