{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-013689","form_type":"8-K","ticker":"ASPN","cik":"0001145986","company_name":"ASPEN AEROGELS INC","filed_at":"2023-04-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.065302+00:00","generated_at":"2026-06-16T22:14:50.566688+00:00","sec_items":["7.01","9.01"],"event_type":"litigation","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Aspen Aerogels sues Beerenberg in Korea for patent infringement on aerogel products","bullets":["Filed patent infringement suit in Seoul Central District Court and unfair trade practice action with Korea Trade Commission.","Alleges Beerenberg's aerogel blanket infringes multiple Aspen patents, including Korean counterparts of patents enforced in US and Germany.","Seeking injunctive relief and monetary damages against Beerenberg Services AS, Beerenberg Korea Ltd., and related entities.","CEO Donald Young states company will aggressively enforce IP rights against importers and distributors of infringing aerogel products."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-013689","json":"https://secwatch.observer/filing/0000950170-23-013689.json","markdown":"https://secwatch.observer/filing/0000950170-23-013689.md","text":"https://secwatch.observer/filing/0000950170-23-013689.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1145986/000095017023013689/0000950170-23-013689-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1145986/000095017023013689/aspn-20230420.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T22:14:50.566688+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"}