4. Cleaning compositions for solid surfaces, auxiliary compositions
  5. Cleaning compositions or processes of preparing
  6. For cleaning a specific substrate or removing a specific...

H. Wayne Richardson

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Compatibilizing surfactant useful with slurries of copper...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate

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Inhibition of calcium and magnesium precipitation from wood...

Compositions: coating or plastic – Coating or plastic compositions – Contains fireproofing or biocidal agent
Reexamination Certificate

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Milled submicron organic biocides with narrow particle size...

Woodworking – Process – Mechanical cutting or shaping
Reexamination Certificate

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Milled submicron organic biocides with narrow particle size...

Woodworking – Process – Mechanical cutting or shaping
Reexamination Certificate

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Regeneration of cupric etchants and recovery of copper sulfate

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ib metal
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Profile ID: LFUS-PAI-P-3076300

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