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Signa normalizes trademark data from international offices into a consistent format. 10 offices are in production today — USPTO, EUIPO, INPI France, IP Australia, CIPO, WIPO, IPOS, PRV, IPI, and NIPO — with more planned. Every trademark record includes core identity fields, classifications, owners, events, and more.

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Trademark Lifecycle

A trademark moves through these status stages: 
filed -> examined -> published -> registered -> renewed -> expired
                 \-> opposed -> cancelled
                 \-> abandoned
The status.primary field indicates the high-level state (active, pending, or inactive), while status.stage reflects the current canonical lifecycle stage.

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Key Fields

  • mark_text — The word mark as filed (may be null for design marks)
  • classifications — Array of goods/services classifications. Each item has nice_class (1-45) and goods_services_text describing what the mark covers
  • office_code — Office where the mark is registered (e.g., uspto, euipo, wipo)
  • filing_route — How the mark was filed: direct_national, madrid_designation, direct_regional, etc.
  • renewal_due_date — Next renewal deadline (computed from jurisdiction rules)