4. Chemistry: analytical and immunological testing
  5. Involving diffusion or migration of antigen or antibody

David Samuel Cohen

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Electroluminescent illumination source for optical detection...

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter
Reexamination Certificate

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Methods and apparatus for blood typing with optical bio-disc

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate

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Self-contained swab-based diagnostic systems

Chemistry: analytical and immunological testing – Involving diffusion or migration of antigen or antibody
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Profile ID: LFUS-PAI-P-2978342

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