Oracle Corporation has reignited its legal battle with Crypto Oracle LLC, accusing the crypto startup of violating trademark rights and breaching a prior settlement. Filed in a California federal court, Oracle claims Crypto Oracle and its owner, Louis Kerner, resumed using the "CryptoOracle" brand, despite a 2020 injunction prohibiting such use. Oracle is seeking various legal remedies, including monetary damages and domain transfer. This case highlights ongoing trademark disputes in the crypto world, similar to past cases involving NanoLabs and Dfinity Foundation.