Filed Dec. 3, 2012

Serial No. 79131298

Registered June 24, 2014

Registration No. 4,553,833

Examining Attorney JILLIAN REDDING CANTOR

Class [ Common metals and alloys thereof; steel alloys; titanium and titanium alloys; nickel and nickel alloys; ] metal tubes; metal pipes; metal tubes and pipes for the oil and gas industries, including but not limited to metal pipes and tubes for extracting hydrocarbons, metal pipes and tubes for pipelines, metal pipes and tubes for gas; [ tubular metal drill strings; ] metal well-casing tubes and pipes for wells; casings of metal for oil wells; [ metal assembly devices for metal tubes and pipes including but not limited to curves, bends and couplings of metal, metal joints, metal sleeves, clamps of metal, flanges of metal; hollow bars of metal; hollow sections of metal; ducts of metal for ventilating and air conditioning facilities; water pipes of metal; metal tubes and pipes for the building industry, building materials of metal, building elements made of metal, metallic piles for foundations; metal pipes for supporting wind generators; metal pipes and tubes for the geothermal industry; ] metal tubes and pipes for the extraction of fluids, gas or petroleum; metal pipes and tubes for the chemical and petrochemical industries; [ metal pipes and tubes for the nuclear industry; metal tubes and pipes for the thermal energy industry; pipes and tubes of metal for the mechanical engineering industry; metal pipes and tubes for machining parts; pipes and tubes of metal for the manufacture of bearing races; blanks for the manufacture of metal tubes and pipes; metal or mainly metal protective end pieces for metal tubes and pipes and for metal tube and pipe assembly devices; steel masts; ] Metal tubes and pipes for oil and gas drilling, use in operating oil and gas fields, or transporting gas or petroleum, incorporating transponders, transmitters, remote control apparatus and electric conductors; 002; 012; 013; 014; 023; 025; 050; 013; 019; 021; 023; 031; 034; 035; 021; 023; 026; 036; 038; 013; 021; 023; 031; 034; 002; 013; 022; 025; 032; 050; 100; 103; 106; 100; 103; 106; 100; 101; 107; 100; 101

Case Type Trademark Service mark