Trademark Overview
On Tuesday, September 9, 2025, a trademark application was filed for EPURAY with the United States Patent and Trademark Office. The USPTO has given the EPURAY trademark a serial number of 99382086. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Wednesday, February 11, 2026. This trademark is owned by Heraeus Epurio LLC. The EPURAY trademark is filed in the Chemical Products category with the following description:
Chemicals for use in lithography; Chemical preparations for use in processing photosensitive material; Developers for positive type photoresist; Liquid photoimagable compositions; Photosensitive materials [chemicals]; Lithographic chemicals; Chemical compositions and materials for use in science; Chemicals for use in the semiconductor industry; Chemical preparations for use in industry; Chemicals for use in industry and science; Chemicals used in the manufacture of semiconductor chips; Chemical source material for the deposition of thin films upon semiconductor wafers for the manufacture of semiconductors; Chemical reagents for use in industry; Chemical compounds for use in the manufacture of polymers; Fluorspar compounds; Fluorinated polymers; Photoinitiators for the polymerization of artificial resins; Photocatalyst; Resists of light sensitive resins; Industrial organic chemicals; Catalysts for use in the manufacture of polymers; Organic acids for industrial use; Polymerisation catal...
