This is what the US Patent and Trademark Office returns for a search for Patriot Party:
http://tmsearch.uspto.gov/bin/showfield?f=toc&state=4808%3Au9mjro.1.1&p_search=searchss&p_L=50&BackReference=&p_plural=yes&p_s_PARA1=&p_tagrepl%7E%3A=PARA1%24LD&expr=PARA1+AND+PARA2&p_s_PARA2=patriot+party&p_tagrepl%7E%3A=PARA2%24COMB&p_op_ALL=AND&a_default=search&a_search=Submit+Query&a_search=Submit+Query
Your link didn’t work for me but I did find this:
Trump’s Patriot Party: prior trademarks could be “significant hurdle” to new political venture
https://www.worldtrademarkreview.com/brand-management/trumps-patriot-party-prior-trademarks-could-be-significant-hurdle-new-political-venture