ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,627, issued on Jan. 13, was assigned to Suncoal Industries GmbH (Ludwigsfelde, Germany).
"Method for producing stabilized lignin" was invented by Tobias Wittmann (Berlin) and Jacob Podschun (Berlin).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method for producing stabilized lignin from lignin-containing raw materials, comprising two process steps. The invention also relates to the stabilized lignin produced in this way."
The patent was filed on July 10, 2020, under Application No. 17/625,870.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO...