secwatch.observer — SEC 8-K summary ====================================== Issuer: Opus Genetics, Inc. (IRD) CIK: 0001228627 Form: 8-K Filed at: 2025-03-04T23:59:59+00:00 Accession: 0001140361-25-006961 Event type: litigation Sentiment: negative Materiality: 0.75 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Opus Genetics receives Sandoz Paragraph IV notice challenging six RYZUMVI patents -------------------------------------------------------------------------------- - Sandoz filed ANDA for generic RYZUMVI; alleges six Orange Book patents invalid/unenforceable/non-infringed. - Challenged patents: 9,795,560, 10,278,918, 10,772,829, 11,090,261, 11,844,858, and 11,400,077. - Two other RYZUMVI Orange Book patents (12,201,615 and 12,201,616) not challenged by Sandoz. - Opus or its commercial partner may file patent infringement lawsuit to defend IP rights. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1228627/000114036125006961/0001140361-25-006961-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1228627/000114036125006961/ef20044862_8k.htm HTML page: https://secwatch.observer/filing/0001140361-25-006961 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer