Trademark Overview
On Thursday, April 23, 2026, a trademark application was filed for SIENAWEN with the United States Patent and Trademark Office. The USPTO has given the SIENAWEN trademark a serial number of 99784069. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, April 23, 2026. This trademark is owned by Hebei Sien Trading Co., Ltd.. The SIENAWEN trademark is filed in the Metal Products category with the following description:
Common metals and their alloys including stainless steel; Flexible metal foils packaging materials for use in the manufacture of pouches, bags and lids; Alloys of common metal; Magnetic alloys; Magnet wire, namely, copper or aluminum wire covered with thin insulation for use in the manufacture of electric and electronic apparatus; Non-electrical cables and wires of common metal; High tensile metal wire; Copper alloys; Copper wire mesh; Aluminum foil; Brass wires; Iron wire; Titanium wire; Titanium alloy; Nickel and its alloys; Wire of common metal; Nickel-silver; Roofing of metal, incorporating solar cells; Copper wire, not insulated; Copper strip