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Trademark Class 19: Non-metallic Building Materials

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

38,531live trademarks

Filing Activity

Trademark applications and registrations in Class 19 over the past 15 years.

  • Applications
  • Registrations
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Class 19 encompasses non-metallic building and construction materials, including rigid pipes, asphalt, pitch, bitumen, and transportable buildings. With roughly 32,000 live marks, the class serves a specialized but commercially significant segment of the construction and building products industry.

What's Included in Class 19

Class 19 includes mainly materials, not of metal, for building and construction.

  • semi-worked woods for use in building, for example, beams, planks, panels;
  • wood veneers;
  • building glass, for example, glass tiles, insulating glass for building, safety glass;
  • glass granules for marking out roads;
  • granite, marble, gravel;
  • cement preservatives, cement-waterproofing preparations (Cl. 1);
  • fireproofing preparations (Cl. 1);
  • wood preservatives (Cl. 2);
  • oils for releasing form work for building (Cl. 4);
  • letter boxes of metal (Cl. 6) and not of metal or masonry (Cl. 20);
🏗️ Concrete and cement
🧱 Bricks, tiles, and stone
🪵 Lumber and timber for construction
🛣️ Asphalt and bitumen
🪟 Glass for building purposes
🏛️ Plaster and stucco
🏠 Prefabricated building sections
🗿 Monuments and statues of stone

Top Filers in Class 19

#OwnerFilings
1M.S.INTERNATIONAL, INC323
2Tilevera LLC164
3HARBISONWALKER INTERNATIONAL, INC.129
4NEW RAVENNA, LLC123
5OWENS CORNING INTELLECTUAL CAPITAL, LLC117
6AHF, LLC112
7MANNINGTON MILLS, INC.107
8THE AZEK GROUP, LLC101
9AMRIZE TECHNOLOGY SWITZERLAND LLC94
10VICOSTONE JOINT STOCK COMPANY93

Top Law Firms in Class 19

#FirmTotal
1Cantor Colburn LLP584
2Kilpatrick Townsend & Stockton LLP493
3MOHAWK483
4Merchant & Gould P.C.458
5Calfee, Halter & Griswold LLP432
6ALSTON & BIRD LLP423
7Greenberg Traurig, LLP388
8BARNES & THORNBURG LLP385
9K&L Gates LLP370
10BUCHANAN INGERSOLL & ROONEY PC367

Recent Registrations

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Explore 38,531 live trademarks in Non-metallic Building Materials. Search by name, owner, or serial number — then filter by Class 19.

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Frequently Asked Questions

What is the difference between Class 6 and Class 19?

Class 6 covers metallic building materials (steel beams, metal roofing, aluminum siding). Class 19 covers non-metallic building materials (concrete, wood, brick, stone, plastic pipes for construction).

Are prefabricated buildings in Class 19?

Transportable buildings not of metal are in Class 19. Transportable buildings of metal are in Class 6. If the structure is primarily metal-framed, it goes in Class 6.

Does Class 19 cover flooring materials?

Building flooring materials (tiles, wood planks for installation) belong in Class 19. Floor coverings placed on top of existing floors (carpets, rugs, mats) belong in Class 27.

Are composite decking boards in Class 19?

Yes. Composite decking, engineered wood products, and other non-metallic building materials for outdoor construction belong in Class 19. The non-metallic material composition determines classification here versus Class 6 for metal decking.

Where are windows and doors classified?

Non-metal windows and doors for buildings belong in Class 19. Metal windows and doors belong in Class 6. If the product combines both materials, classification is based on the predominant structural material.

Are concrete countertops in Class 19 or Class 20?

Concrete, stone, and quartz countertop materials sold as building materials belong in Class 19. However, a complete vanity or counter unit sold as furniture may be classified in Class 20. The distinction is raw material versus finished furnishing.

Do roofing shingles belong in Class 19?

Non-metallic roofing shingles (asphalt, slate, clay tiles) belong in Class 19. Metal roofing materials belong in Class 6. Chemical roof coatings and sealants are classified in Class 1 or Class 2.

What is the multi-class strategy for building product companies?

Building material manufacturers typically file in Class 19 (non-metal materials), Class 6 (metal materials), Class 17 (insulation), and Class 37 (construction and installation services). Adding Class 1 for chemical additives like concrete admixtures is also common.

Are artificial stone and manufactured stone veneers in Class 19?

Yes. Artificial stone, manufactured stone veneer, and cast stone products for building purposes are classified in Class 19. Natural unworked stone is also in Class 19, while stone monuments and statues belong here as well.

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