{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11941679","patent":{"patent_number":"US-11941679","title":"Notifying users of item expiration","assignee":null,"inventors":[],"filing_date":"2019-05-16T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06Q"],"num_claims":20,"abstract":"Described is a system and method for monitoring the expiration date of items and determining if an item previously picked by a user will expire before the next anticipated arrival date of the user at a materials handling facility. If the previously picked item will expire before the next anticipated arrival date of the user, the user may receive a recommendation to pick a replacement item so they do not have to return to the materials handling facility early to replace the expired item."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Notifying users of item expiration","description":"Described is a system and method for monitoring the expiration date of items and determining if an item previously picked by a user will expire before the next anticipated arrival date of the user at ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11941679","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11941679","citation_suggestion":"Patentable. \"Notifying users of item expiration\" (US-11941679). https://patentable.app/patents/US-11941679","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11941679","json":"https://patentable.app/api/llm-context/US-11941679","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:45:14.353Z"}