Trademark Overview
On Friday, December 20, 2024, a trademark application was filed for BUTYLEN with the United States Patent and Trademark Office. The USPTO has given the BUTYLEN trademark a serial number of 98915266. The federal status of this trademark filing is FINAL REFUSAL - MAILED as of Saturday, October 18, 2025. This trademark is owned by DENSO-Holding GmbH & Co.. The BUTYLEN trademark is filed in the Chemical Products, Paint Products, and Rubber Products categories with the following description:
Mastics for sealing joints; all for pipes, pipelines, storage tanks and joints formed therebetween; preservatives against corrosion in the nature of non-metal anti-corrosive bands for pipelines, pipes, storage tanks and pipe fittings; Sealing preparations, namely adhesive sealant compounds and sealant compounds for joints in paste, mastic and primer form for pipes, pipelines, storage tanks and pipe fittings; Plastic and elastic sealing compounds, namely, adhesive sealants in the nature of binders, pastes, mastics and primers and pastes, and seals in the form of non-metal anti-corrosive bands and tapes, for pipelines, pipes, storage tanks, pipe fittings; single- or multi-layer corrosion-inhibiting tapes; sealing materials, namely, adhesive sealants in the form of sealing mastics, sealing tapes, sealing coatings; self-adhesive tapes for pipes, pipelines, storage tanks, pipe fittings; insulating coatings for pipes, pipelines, storage tanks, pipe fittings; mastics, namely, joint fillings
Chemical coating compounds in the nature of industrial adhesives for use in coating and sealing, not paint; Water-repellent coatings in the nature of industrial adhesives for use in coating and sealing; mastic filling compounds in the nature of industrial adhesives for use in coating and sealings, all the foregoing for use on pipes, pipelines, storage tank, and joints formed therebetween
Chemical coatings, except paint, for use as a rust preventative and corrosion inhibitor; Water-repellent chemical coatings for use as rust preventatives and corrosion inhibitors; Protective sealant for pipes, pipelines, storage tanks and joints formed therebetween, namely, polyisobutylene and isobutylene-isoprene copolymer based coatings for joint sealing and exterior surface sealing; all the foregoing for use on pipes, pipelines, storage tanks and joints formed there between; Preservatives against rust in the nature of binders, mastics and primers and pastes primer coatings; inhibitors for preventing corrosion in the form of a coating; corrosion-resistant coatings; sealing preparations in the nature of tapes, binders, pastes, mastics and primers and pastes for pipes, pipelines, storage tanks, and pipe fittings
