Green Chemicals Blog
lawsuit
Butamax, Gevo isobutanol patent fight intensifies
Butamax recently won a federal circuit appeal that nulls previous District Court rulings favoring Gevo over Butamax in a patent infringement lawsuit covering Butamax’s patents ‘188 and ‘889. The ‘188 patent covers a recombinant microbial host cell that uses a particular biosynthetic pathway to produce isobutanol. The ‘889 patent focuses on a method of producing … Continue reading
Codexis battles with Dyadic on enzymes
Codexis has received notice from Dyadic International alleging that Codexis is in breach under a license agreement established by the companies on November 14, 2008. According to the notice, Dyadic intends to terminate the agreement in 60 days if the breach is not cured to Dyadic’s satisfaction. Codexis said it is considering all available remedies … Continue reading