PLATELETS

[Seals of metal for pipes; seals of metal for preventing leakage of fluids; discrete sealing elements of metal, namely, seals for stopping leakage from pipes]

[Leak detection and testing apparatus, instruments and units for use on pipes and pipe seals, and other pressurized systems, namely, fluid filled ducts, oil and gas ducts, water ducts, and effluents ducts; electronic leak detection and testing apparatus, instruments and units for use on pipes and pipe seals, and other pressurized systems, namely, fluid filled ducts, oil and gas ducts, water ducts, and effluent ducts; sensing apparatus, namely, sensors for use to detect leaks; underground pipe locating apparatus, instruments and units for use on pipes and pipe seals, and other pressurized systems, namely, fluid filled ducts, oil and gas ducts, water ducts, and effluent ducts; pipeline inspection tools in the nature of pipe and seal defect detectors; ultrasonic detectors for pipeline inspection]

Sealants for pipes manufactured from polymer, rubber, plastic, and other non metal materials; discrete sealing elements made of polymer, rubber, plastic, and other non metal materials, namely, seals for locating and marking leakage from pipes and seals and other pressurized systems, namely, fluid filled ducts, oil and gas ducts, water ducts, and effluent ducts; discrete sealing elements made polymer, rubber, plastic, and other non metal materials, namely, seals for stopping leakage from pipes and seals, and other pressurized systems, namely, fluid filled ducts, oil and gas ducts, water ducts, and effluent ducts; polymers in the nature of seals for use in civil engineering; discrete sealing elements made of polymer, rubber, plastic, and other non metal materials, namely, seals containing [magnetic, radioactive, fluorescent, piezoelectric, colored, luminescent, thermal luminescent, infra-red, ultra-violet, electromagnetic,] temperature sensitive, chemical [or biological] labels, tags or markers for use to seal leaks on pipes and pipe seals, and other pressurized systems, namely, fluid filled ducts, oil and gas ducts, water ducts, and effluent ducts; discrete sealing elements made of polymer, rubber, plastic, and other non metal materials, namely, seals containing means of detection or sensing thereof for use to seal and detect leaks on pipes and pipe seals, and other pressurized systems, namely, fluid filled ducts, oil and gas ducts, water ducts, and effluent ducts