secwatch.observer — SEC 8-K summary ====================================== Issuer: LIXTE BIOTECHNOLOGY HOLDINGS, INC. (LIXT) CIK: 0001335105 Form: 8-K Filed at: 2024-09-05T23:59:59+00:00 Accession: 0001493152-24-035144 Event type: regulatory Sentiment: positive Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 LIXTE receives USPTO Notice of Allowance for patent covering LB-100 with cancer immunotherapies -------------------------------------------------------------------------------- - U.S. Patent application 16/467,721 titled 'Oxabicycloheptanes for Modulation of Immune Response' allowed. - Patent covers combining LIXTE's LB-100 PP2A inhibitor with various innovative cancer immunotherapies. - CEO Bastiaan van der Baan says patent bolsters IP portfolio and commitment to cancer innovation. - LB-100 is being tested in clinical trials with Roche's atezolizumab (colon cancer) and GSK's dostarlimab (ovarian cancer). - Follows exclusive patent license agreement earlier this year with NINDS and NCI of the NIH. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1335105/000149315224035144/0001493152-24-035144-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1335105/000149315224035144/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-24-035144 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer