The Isley Brothersвђ™ Rudolph Isley Sues Ronald I... Apr 2026

The litigation was significantly impacted by at age 84 in October 2023. As of late 2025, it remained unclear whether his heirs or estate would continue to pursue the 50% share of proceeds derived from the trademark. Isley Brothers Headed For Long Battle Over Band Name Rights

: He maintained that since the death of their brother O'Kelly in 1986, he and Ronald were equal 50/50 owners of the group's intellectual property. Although he retired from performing in 1989, he claimed he remained active in managing and promoting the brand. The Isley Brothers’ Rudolph Isley Sues Ronald I...

The legal battle between and Ronald Isley centered on the ownership of "The Isley Brothers" trademark, which Rudolph claimed was a jointly owned asset of their partnership. Case Details The litigation was significantly impacted by at age

: In March 2023, Rudolph sued Ronald after discovering Ronald had applied for exclusive rights to the band's name with the U.S. Patent and Trademark Office in 2021. Although he retired from performing in 1989, he