TransparentBusiness Inc., doing business as Unicoin, sued Universal Navigation Inc. (Uniswap Labs) in the Southern District of New York on Tuesday. The complaint seeks declarations that the UNICOIN mark does not infringe or dilute Uniswap’s claimed marks, including UNI, UNISWAP, and UNICHAIN. Additionally, Unicoin requested the court cancel the US trademark registration for UNI.

The filing alleges that Uniswap’s counsel sent three demand letters between June 3 and Aug. 14 accusing Unicoin of infringement, dilution, cybersquatting, and unfair competition. These letters demanded Unicoin cease using UNICOIN-related marks, transfer its unicoin.com and unicoin.org domains, provide revenue accounting, and reimburse legal fees. Unicoin also seeks a declaration that its domains do not violate the Anti-Cybersquatting Consumer Protection Act. This legal action occurs weeks before Unicoin’s scheduled Sept. 28 launch of its UNCN token.