SEAL & BLOCK Trademark
Serial Number: 50158025
Trademark Classes
Class 1 - Chemicals
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Class 2 - Paints
Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood
Class 37 - Building & Construction
Building construction; repair; installation services
Class 17 - Rubber Goods
Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica
Class 19 - Building Materials
Building materials (non-metallic); non-metallic rigid pipes for building
Owner Contact Info
Legal Representation
Correspondence Address
H. David Starr MUNCY, GEISSLER, OLDS & LOWE, P.C.
125 S. Royal St.
Alexandria, VA 22314
United States
Trademark Details
Filing Date
October 13, 2026
Registration Date
Not Registered
Goods & Services
Building construction services; Building construction information; Providing construction information; Building construction supervision; Installation, maintenance, repair, and servicing of building sealing and waterproofing systems; Roofing services; Installation of building insulation; Building sealing and caulking services
Gaskets for industrial use; Adhesive sealants; Sealants for buildings; Silicone sealants; Coatings in the nature of industrial sealants for waterproofing and surface hardening; Adhesive sealants for use in roofing; Waterproofing membranes for foundations of buildings; Caulking; Packing and insulating material; Adhesive sealant compounds; Adhesive tapes, other than stationery and not for cosmetic, medical or household purposes; Non-metallic sealing strips for buildings; Polymer sealant for use in connection with sealing joints, gaps and cracks in concrete, masonry and other building materials; Insulating mastics; Insulating waterproofing membranes; Joint sealants
Bitumen-based protective coatings; Non-metal building materials, namely, mortar, cement, plaster, pitch, concrete, lime, bituminous roofing materials, geotextiles, and non-metallic reinforcing materials for building; Mortar for building; Cement; Non-metallic coatings for use as building materials; Plaster; Pitch; Concrete; Lime building materials; Non-agricultural lime for use in construction; Non-metallic filling and smoothing compounds for walls, floors, and ceilings; Non-metallic repair coatings for walls, floors, and ceilings; Asphalt for use in roofing; Asphalt roof coatings; Geotextiles; Non-metallic reinforcement materials for use in building construction and waterproofing systems
Waterproofing membranes in liquid chemical form for use in construction; Waterproofing chemical compositions for articles of masonry, wood and other building and/or construction surfaces; Chemical sealants used for buildings which penetrate through walls, floors and ceilings; Waterproofing chemical compositions; Water-repellent chemical preparations for building materials, namely, concrete, masonry, brick and stone; Chemical primers for preparing building surfaces prior to the application of sealants; Adhesives for use in industry; Adhesives for use in building; Industrial adhesives
Elastomeric-based coatings for use on buildings; Waterproof coatings used as paints; Waterproof paints; Elastomeric-based coatings for use on roofs, walls and building foundations; Protective coatings for building surfaces for protection against moisture and weather; Anti-corrosive coatings; Protective surface coatings for concrete, masonry and cement; Exterior surface protective coatings