"The circumstantial evidence, including Blue Ivy Carter's fame, her interest in fashion and design, and her familial relationship with two of the most famous performers in the world all support BGK's intent to use the BLUE IVY CATER trademark in connection with building a brand consistent with Blue Ivy Carter's interests and skills," the document said, according to The Blast.
"Blue Ivy Carter has achieved a significant amount of fame, particularly at such a young age," the brief said, according to E! News. "She also has a noted and well-chronicled interest in fashion. Given these factors, Blue Ivy Carter is capable of and interested in becoming the face of a brand... For this reason, the factual context demonstrates that BGK filed the Application with the intent to build a brand around Blue Ivy Carter and her public reputation and renown."
The Blast reported Beyonce and Morales are set to go to trial over the case.
The U.S. Patent and Trademark Office declined to comment to People and a request made by the publication for comment from Beyonce was not returned.
Perhaps Beyonce and Jay-Z got ahead of similar claims with their youngest children, twins Rumi and Sir. TMZ reported in 2017 that it appeared the couple's company filed trademark paperwork for Sir Carter and Rumi Carter around the time they were born.