Meghan Markle and Prince Harry's Archewell trademark application for their new charitable organisation has been been rejected for being "too vague".
The pair, now adjusting to life in Los Angeles, had hoped to launch the non-profit this year but the coronavirus outbreak has resulted in delays.
Their plans have hit a further stumbling block after the United States Patent and Trademark Office objected to the "vague" nature of Archewell.
The paperwork was submitted on March 3 and filed by by Cobblestone Lane LLC, a Delaware-based firm which has links to Meghan Markle.