INVISTA receives patent for bio-derived raw materials technology developed through collaboration wit January 6, 2016The patent is for engineered polypeptides and their related crystal structure details, which are both useful for producing bio-derived compounds such as butadiene and isoprene. INVISTA collaborated with Arzeda to develop the innovations covered by the patent, which was issued on Dec. 29, 2015. Read more here. Share Tweet Share Copy LinkCopy link?Copied! Get updates right in your inbox. Stay up to date with all the news from Koch.