US Patent Issued to Covestro Deutschland on Sept. 15 for "Polyurethane-reactive system for pultrusion" (German Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,526, issued on Sept. 15, was assigned to Covestro Deutschland AG (Leverkusen, Germany).

"Polyurethane-reactive system for pultrusion" was invented by Richard Reithmeier (Cologne, Germany), Andreas Hoffmann (Pulheim, Germany), Harald Rasselnberg (Dormagen, Germany) and Heike Schmidt (Leverkusen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to polyurethane-reactive systems for producing pultrudates containing reinforcing fibers, and their use."

The patent was filed on July 13, 2021, under Application No. 18/004,318.

*For further information, including images, charts and tables, please visit: http://patft.uspt...