4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Four or more ring nitrogens in the bicyclo ring system

Wolfgang Kreiss

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Analytical process for testing mixtures for toxic constituents

Chemistry: analytical and immunological testing – Including chromatography – Utilizing paper or thin layer plate
Reexamination Certificate

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Bead-shaped crosslinked copolymers containing epoxide groups and

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Patent

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Method and device for detecting biologically active substances

Chemistry: molecular biology and microbiology – Kit
Reexamination Certificate

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Moulded bodies made of thermoplastic polyurethane containing...

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

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Process for the preparation of 1-amino-1,3,5-triazine-2,4(1H,3H)

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent

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Profile ID: LFUS-PAI-P-1146371

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