- Not Okurrr: Cardi B Denied a Trademark on Her Signature Phrase RADIO.COM
- Not Okurrr: Cardi B’s Application to Trademark Word Denied Rolling Stone
- Cardi B denied trademark for ‘okurrr’ catchphrase The Guardian
- Cardi B Turned Down for Trademark on Signature Phrase ‘Okurrr’ The Root
- Cardi B’s Attempt to Trademark ‘Okurrr’ Turned Down by U.S. Patent Office Billboard
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