{"schema_version":"secwatch.filing_event.v1","accession":"0001079973-22-001136","form_type":"8-K","ticker":"CDIO","cik":"0001870144","company_name":"Cardio Diagnostics Holdings, Inc.","filed_at":"2022-09-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:57.559784+00:00","generated_at":"2026-06-23T08:22:23.536701+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Cardio Diagnostics secures U.S. patent for cardiovascular disease detection technology","bullets":["U.S. Patent No. 11,414,704 issued by USPTO to University of Iowa Research Foundation (UIRF), exclusively licensed to Cardio Diagnostics.","Patent covers compositions and methods for detecting predisposition to cardiovascular disease; co-invented by Cardio founders/CEO Meesha Dogan and CMO Robert Philibert.","The patent technology is used in Cardio's flagship product Epi+Gen CHD, a three-year symptomatic CHD risk assessment test introduced in 2021.","Cardio Diagnostics is merging with Mana Capital Acquisition Corp. (Nasdaq: MAAQU) in a previously announced business combination."],"urls":{"canonical":"https://secwatch.observer/filing/0001079973-22-001136","json":"https://secwatch.observer/filing/0001079973-22-001136.json","markdown":"https://secwatch.observer/filing/0001079973-22-001136.md","text":"https://secwatch.observer/filing/0001079973-22-001136.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1870144/000107997322001136/0001079973-22-001136-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1870144/000107997322001136/mana_8k-092022.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T08:22:23.536701+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}