ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,954, issued on July 8, was assigned to C. Josef Lamy GmbH (Heidelberg, Germany).
"Pen" was invented by Wilhelm Berberich (Krautheim, Germany), Marius Leinert (Angelbachtal, Germany), Marcel Weritz (Leimen, Germany), Hannes Hormuth (Neckargemund, Germany), Sebastian Zielonka (Viernheim, Germany) and Irina Zuchner (Oftersheim, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A writing instrument, having a writing tip and a writing part, which can receive a writing medium reservoir for the writing instrument, and having a removal aid which is releasably connected to the writing part for assisting the removal of a writing medium reservoir, which ca...