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Roctone (Tilo Roofing)

Documents in our library describe Roctone (Tilo Roofing) as “shingles and sidings, normally grained and made of cement-asbestos materials and coated with pigmented material in a two-toned, weathered effect, for use in building constructions and repairs thereof”.1 They give it as sold from 1941.1

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What each document says

Every statement about Roctone (Tilo Roofing) in the documents, in each document's own words.

USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition)

  • Sold from: “first used in commerce 1941-03-01”, said by TILO ROOFING COMPANY, INC., as recorded by U.S. Patent and Trademark Office1
  • Description: “SHINGLES AND SIDINGS, NORMALLY GRAINED AND MADE OF CEMENT-ASBESTOS MATERIALS AND COATED WITH PIGMENTED MATERIAL IN A TWO-TONED, WEATHERED EFFECT, FOR USE IN BUILDING CONSTRUCTIONS AND REPAIRS THEREOF”, said by TILO ROOFING COMPANY, INC., as recorded by U.S. Patent and Trademark Office1

Kind of product

We list Roctone (Tilo Roofing) with asbestos-cement pipe, board and sheet, from how the documents describe it. That page explains how such products exposed workers.

Trades that worked with products like it: Carpenters and Construction Workers, Roofers.

Asbestos-cement pipe, board and sheet by other makers (383)

Flexboard (Johns-Manville) · Thermobestos · Careytemp (Philip Carey) · Min-k (Johns-Manville) · Unibestos (Union Asbestos & Rubber Co.) · Resistal (Keasbey & Mattison) · Resistal (Nicolet) · Ridge Roll (Johns-Manville) · Ring-Tite (Johns-Manville) · Ripple Tone (Gold Bond Bldg. Products (National Gypsum)) · Rock Shake (Johns-Manville) · Rockspan Clapboard (Johns-Manville) · Roll Board (Philip Carey) · Roll Board (Ruberoid) · Rubestos (Ruberoid) · Ruco (maker not given) · Rustic Shakes (Philip Carey) · Sal-mo (Nicolet) · Salem (Johns-Manville) · Sbr (Nicolet) · and 363 more: all asbestos-cement pipe, board and sheet

References

  1. USPTO trademark case files (Trademark Full Text XML Data, Annual Applications, 2025 edition) (June 21, 1947). Not yet published in our library.

Cite this page

“Roctone (Tilo Roofing).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/tilo-roofing-roctone.

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This page is provided for general informational purposes and does not constitute legal advice. Every asbestos case turns on its own facts, exposure history, diagnosis, deadlines, available evidence, and applicable law. Reviewing this page does not create an attorney-client relationship. For advice about your specific situation, call 833-4-ASBESTOS for a free case review.