Trademark Overview
On Wednesday, February 4, 2026, a trademark application was filed for CLEARCAL with the United States Patent and Trademark Office. The USPTO has given the CLEARCAL trademark a serial number of 99633193. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, February 4, 2026. This trademark is owned by Polinvent LLC. The CLEARCAL trademark is filed in the Rubber Products category with the following description:
Hoses made of non-metallic materials for shaping or guiding the lining of pipelines and sewer pipes; Hoses made of plastic for CIPP lining calibration and shaping; Hoses made of polymer for on-site lining of pipelines and sewer systems; Hoses made of non-metallic materials for pipeline rehabilitation technologies; Hoses made of non-metallic materials for calibration; Hoses made of polymer material for pipeline renovation; Flexible hoses, not of metal