4. Drug, bio-affecting and body treating compositions
  5. Designated organic active ingredient containing
  6. Nitrogen containing other than solely as a nitrogen in an...

Paul Sylvester

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Anticancer tobacco cembranoids

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Reexamination Certificate

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Extraction of metals with diquaternary amines

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Platinum group metal
Reexamination Certificate

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Filter and sorbent for removal of contaminants from a fluid

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Free carbon containing
Reexamination Certificate

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Ion exchange materials for the separation of 90Y from 90SR

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal
Reexamination Certificate

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Ion exchange materials for use in a 213 Bi generator

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2182309

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