Innophos Inc. announces issuance of patent on INNOVALT® Hydrogen Sulfide (H2S) Scavenger for use in asphalt applications
CRANBURY, N.J.–(BUSINESS WIRE)–Innophos Inc., a leading producer of specialty phosphates, announces that the US Patent and Trademark Office Patent, has issued US Patent 10,767,118 on September 8, 2020. The patent covers a family of metal-based scavengers that reduce hydrogen sulfide emissions in