4. Measuring and testing
  5. With fluid pressure
  6. Porosity or permeability

Christopher Bull

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Light-activated antimicrobial and antiviral materials

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation functions biologically
Reexamination Certificate

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Light-activated antimicrobial and antiviral materials

Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base
Patent

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Method of detecting the permeability of an object to oxygen

Chemistry: analytical and immunological testing – Process or composition for determination of physical state... – Surface area – porosity – imperfection – or alteration
Patent

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Method of detecting the permeability of an object to oxygen

Measuring and testing – With fluid pressure – Porosity or permeability
Patent

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Method of detecting the permeability of an object to oxygen

Chemistry: analytical and immunological testing – Process or composition for determination of physical state... – Surface area – porosity – imperfection – or alteration
Patent

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Profile ID: LFUS-PAI-P-505721

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