4. Colloid systems and wetting agents; subcombinations thereof; pro
  5. Continuous gas or vapor phase: colloid systems; compositions...
  6. Discontinuous phase primarily liquid

Helmut Mangold

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Aqueous dispersion containing cerium oxide-coated silicon...

Abrasive tool making process – material – or composition – With inorganic material – Clay – silica – or silicate
Reexamination Certificate

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Aqueous dispersion, a process for the preparation and the...

Abrasive tool making process – material – or composition – With inorganic material – Clay – silica – or silicate
Reexamination Certificate

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Aqueous dispersion, process for its production and use

Compositions – Etching or brightening compositions
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Bactericidal silicon dioxide doped with silver

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate

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Bactericidal silicon dioxide doped with silver

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate

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Profile ID: LFUS-PAI-P-362339

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