Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.; 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.
HYDROBLOK (Serial No. 99351711), Registration No. 0, is a pending US trademark filed on Aug 22, 2025 by Hydroblok, Inc. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 019 (Non-metallic building materials), Class 037 (Construction, installation & repair services).
