Paul has been applied for registration as a trademark in the United States.

On February 12th, popular blogger "Paul in the United States" with millions of fans entrusted a law firm to release a lawyer's statement on the relevant birth record video public opinion, responding to the concentrated public opinion on the birth record video, sparking discussions among netizens. According to information on Tianyancha Intellectual Property, "Paul in the United States" has been applied for registration as a trademark by a certain trading company in Hangzhou, with international classification for advertising sales, and the current status of the trademark is waiting for substantive examination.