They don't appear to have live trademark registered[1]. [1] http://tess2.uspto.gov/bin/showfield?f=toc&state=4804%3Arpp3g7.1.1&p_search=searchstr&BackReference

They don't appear to have live trademark registered[1]. [1] http://tess2.uspto.gov/bin/showfield?f=toc&state=4804%3Arpp3g7.1.1&p_search=searchstr&BackReference=&p_L=100&p_plural=yes&p_s_PARA1=paper&p_tagrepl~%3A=PARA1%24FM&expr=PARA1+or+PARA2&p_s_PARA2=&p_tagrepl~%3A=PARA2%24ALL&a_default=search&f=toc&state=4804%3Arpp3g7.1.1&a_search=Submit+Query http://tess2.uspto.gov/bin/showfield?f=toc&state=4804%3Arpp3...