ALEXANDRIA, Va., May 19 -- United States Patent no. 12,635,411, issued on May 19, was assigned to Novaled GmbH (Dresden, Germany).

"Organic electroluminescent device comprising a compound of formula (I) and an organic electronic device comprising the organic electroluminescent device" was invented by Max Peter Nullen (Dresden, Germany), Benjamin Schulze (Dresden, Germany), Jakob Jacek Wudarczyk (Dresden, Germany) and Regina Luschtinetz (Dresden, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an organic electroluminescent device comprising a compound of Formula (I):and an organic electronic device comprising the organic electroluminescent device."

The patent was filed...