Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.; 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.; Construction services; installation and repair services; mining extraction, oil and gas drilling.
BACKER CL (Serial No. 99819133), Registration No. 0, is a pending US trademark filed on May 12, 2026 by Hydroblok. This trademark covers Class 017 (Rubber, plastics & insulating materials), Class 019 (Non-metallic building materials), Class 037 (Construction, installation & repair services).
