U.S. federal trademark · Serial No. 86477597
High performance slotted liner, namely a perforated liner for use in the oil, gas and energy industries; Coated high performance slotted liner, namely a perforated liner for use in the oil, gas and energy industries; Uncoated slotted liner, namely a perforated liner for use in the oil, gas and energy industries; High performance slotted liner, namely a perforated liner in which machining ridges on the walls of the slot are minimized through high speed and low feed rate cutting; High performance slotted liner, namely a perforated liner coated with a temperature, chemical and abrasion resistant coating resulting in a smooth slot surface and which results in minimized long term plugging as well as abrasion and temperature resistance
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.