Isley Brothers Name Dispute Ends as Ronald Isley and Rudolph's Estate Drop Trademark Lawsuit

Ronald Isley and the estate of Rudolph Isley have jointly asked a federal judge to dismiss the trademark lawsuit that divided the two brothers over the rights to the 'Isley Brothers' band name, ending a legal battle that began in 2023. The dismissal request was filed on Wednesday, formalising a settlement first reached tentatively in February. The court filings do not disclose the specific terms — including who now owns the rights or whether any money changed hands. Billboard

Rudolph Isley filed suit against Ronald in March 2023, asking a court to declare that the 'Isley Brothers' trademark was jointly owned by both brothers. He accused Ronald of seeking exclusive trademark registration of the band name, which Rudolph claimed they were supposed to split equally. Los Angeles Times

Ronald's response centred on use. He argued that the trademarks belonged to those actually performing and recording under the name, and noted that Rudolph had not performed or recorded with the Isley Brothers since 1989. A federal judge in August 2023 allowed the case to proceed, ruling that Rudolph's allegations, if proven, could mean he retained rights to the name despite no longer being active in the group. Billboard

Rudolph Isley died in 2023, and his estate continued the case. The dispute had also drawn wider attention to the issue of band-name ownership, which has surfaced across several veteran acts as touring and recording lineups shift over decades. Forbes

The gap between February's tentative deal and this week's court filing means the parties had roughly six months to finalise the arrangement before requesting dismissal. What the settlement actually covers remains private. The court record closes with the joint request to dismiss and no detail beyond it.