4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. At least one aryl ring which is part of a fused or bridged...

Rene Vinzenz Blum

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Aqueous suspensions of mineral materials and their uses

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate

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Aqueous suspensions of mineral materials and their uses

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
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Filler or pigment or processed mineral for paper, in...

Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate

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Method for dry grinding a material containing a carbonate ore

Solid material comminution or disintegration – Processes – With application of fluid or lubricant material
Reexamination Certificate

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Treated filler or pigment containing natural carbonate

Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1561292

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