STI Trademark

Fire stopping products for use in fire resistance and containment, namely, fire resistant mortars, intumescent pillows and cushions for use in voids within walls and floors, insulative protective wraps and sleeves for pipes for inhibiting the spread of fire via pipe penetrations and electrical trunking, and strips of intumescent firestop materials for wrapping around plastic and insulated pipes; fire-stopping devices, namely, non-metal sleeves and grommets that provide pathways that allow cables or pipes to pass through fire-rated floors and walls; fire-stopping devices that are cast in concrete for sealing pipes through floors and walls; and composite sheets of steel and intumescent material to provide permanent fire-stopping seals for large openings in buildings, all of the aforesaid being intumescent building and construction materials

Fire stopping products for use in fire resistance and containment, namely, fire resistant metal collars for plastic pipes; fire-stopping devices, namely, metal sleeves that provide pathways that allow cables or pipes to pass through fire-rated floors and walls

Fire stopping products for use in fire resistance and containment, namely, plastic pipe collar devices, composite sheets of steel and intumescent material, non-metal gaskets, insulative protective wraps, and water-based acrylic emulsion intumescent sealants to prevent the spread of fire through joints and service penetrations in walls, partitions and doors; fire stopping products for use in fire resistance and containment, namely, non-hardening, fire-resistant sealing putties and non-hardening, fire-resistant sealing putties for inhibiting the spread of fire via voids and seams around cable and pipe penetrations and outlet boxes

Fire stopping products for use in fire resistance and containment, namely, coatings, firestop sealants in the nature of coatings, and non-hardening putties in the nature of coatings; coatings in the nature of intumescent paints for protection against fire