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Updated Oct 26, 2026·35 searches this week
EFB
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.
EF BLOCK (Serial No. 97580361), Registration No. 0, is a abandoned US trademark filed on Sep 06, 2022 by Byrd, Tawanna. This trademark covers Class 019 (Non-metallic building materials).
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