4. Compositions: coating or plastic
  5. Coating or plastic compositions
  6. Metal-depositing composition or substrate-sensitizing...

Rolf Richter

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Aerator containing a ballast charge

Gas and liquid contact apparatus – Contact devices – Liquid tank
Patent

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Bead-form expandable styrene polymers having a high expansion ca

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent

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Dyestuffs for printing inks

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent

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Nectar feeder with float and valve

Animal husbandry – Watering or liquid feed device – Fountains and troughs
Reexamination Certificate

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Organic pigments in color filters liquid of crystal display

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1149273

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