4. Coating processes
  5. Solid particles or fibers applied
  6. Roofing produced

David B. Ollett

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Roofing materials having engineered coatings

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Reexamination Certificate

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Roofing materials having engineered coatings

Coating processes – Solid particles or fibers applied – Roofing produced
Reexamination Certificate

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Vacuum treatment of asphalt coating

Coating processes – Solid particles or fibers applied – Roofing produced
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2434035

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