{
  "docket": "self-anchoring-nerve-block-catheters",
  "confidence": 0.95,
  "published_at": "2026-06-04T04:29:19Z",
  "summary": {
    "name": "summary",
    "value": "Indwelling nerve block catheters is marketed for licensing by Stanford University (OTL). It is documented in US patent US 8,825,129. The current assignee of record is SRI International Inc. Google Patents reports its legal status as \u201cActive\u201d (an automated indicator, not a legal determination). Its expected expiration is 2031-07-22. Note: the patent's assignee of record is SRI International Inc, not Stanford University (OTL); confirm that Stanford University (OTL) can license it before relying on this listing.",
    "citation": {
      "source": "ipnex",
      "license": "ipnex_derived",
      "method": "templated_summary_from_publishable_facts",
      "confidence": 0.6,
      "url": null
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    "name": "patent_number",
    "value": "US8825129",
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      "license": "google_patents_ccby4.0",
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      "confidence": 0.95,
      "url": "https://patents.google.com/patent/US8825129/en"
    }
  },
  "patent_fields": [
    {
      "name": "title",
      "value": "Indwelling nerve block catheters",
      "citation": {
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        "license": "google_patents_ccby4.0",
        "method": "microdata_dc_title",
        "confidence": 0.9,
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      "name": "current_owner",
      "value": "SRI International Inc",
      "citation": {
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        "license": "google_patents_ccby4.0",
        "method": "microdata_assignee_current",
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      }
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    {
      "name": "original_assignee",
      "value": "SRI International Inc",
      "citation": {
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        "license": "google_patents_ccby4.0",
        "method": "microdata_assignee_original",
        "confidence": 0.85,
        "url": "https://patents.google.com/patent/US8825129/en"
      }
    },
    {
      "name": "legal_status",
      "value": "Active",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_legal_status_gp_disclaims_accuracy",
        "confidence": 0.7,
        "url": "https://patents.google.com/patent/US8825129/en"
      }
    },
    {
      "name": "filing_date",
      "value": "2011-03-05",
      "citation": {
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        "license": "google_patents_ccby4.0",
        "method": "microdata_filing_date",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US8825129/en"
      }
    },
    {
      "name": "priority_date",
      "value": "2010-03-05",
      "citation": {
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        "license": "google_patents_ccby4.0",
        "method": "microdata_priority_date",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US8825129/en"
      }
    },
    {
      "name": "publication_date",
      "value": "2014-09-02",
      "citation": {
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        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US8825129/en"
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    {
      "name": "expiration_date",
      "value": "2031-07-22",
      "citation": {
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        "license": "google_patents_ccby4.0",
        "method": "microdata_adjusted_expiration",
        "confidence": 0.75,
        "url": "https://patents.google.com/patent/US8825129/en"
      }
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  ],
  "ownership": {
    "signal": "third_party_owned",
    "flags_discrepancy": true,
    "institution": "Stanford University (OTL)",
    "current_owner": "SRI International Inc",
    "original_assignee": "SRI International Inc"
  },
  "link_out": {
    "institution": "Stanford University (OTL)",
    "listing_url": "https://techfinder.stanford.edu/technology/self-anchoring-nerve-block-catheters"
  }
}