In 2012, "@" was registered as a trademark with the German Patent and Trade Mark Office.[13] A cancellation request was filed in 2013, and the cancellation was ultimately confirmed by the German Federal Patent Court in 2017.[14]
In 2012, "@" was registered as a trademark with the German Patent and Trade Mark Office.[13] A cancellation request was filed in 2013, and the cancellation was ultimately confirmed by the German Federal Patent Court in 2017.[14]