4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Oxygen containing

Johannes Freudenreich

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Method for producing organic hydroxylamines

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate

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Multi-component system for modifying, degrading or bleaching...

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Gas – vapor or mist contact
Reexamination Certificate

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Multicomponent system for modifying, degrading or bleaching...

Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Treating animal or plant material or micro-organism
Reexamination Certificate

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Process for the preparation of aldehydes and ketones

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
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Process for the preparation of aldehydes and ketones

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1612889

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