{
  "url": "https://openlegislation.uk/patents-rules-1995/article-42",
  "json_url": "https://openlegislation.uk/patents-rules-1995/article-42.json",
  "legislation": "uksi/1995/2093",
  "legislation_title": "The Patents Rules 1995",
  "legislation_url": "https://openlegislation.uk/patents-rules-1995",
  "path": "article/42",
  "kind": "article",
  "number": "42",
  "heading": "Notification of lapsed patent",
  "text": "Where a patent has ceased to have effect because a renewal fee has not been paid within the period prescribed in rule 39(1) or (2) and the extended period specified in section 25(4) has expired without the renewal fee and prescribed additional fee having been paid, the comptroller shall, within six weeks after the expiration of the extended period, notify the proprietor of the patent of the fact and draw his attention to the provisions of section 28.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "subst",
      "affecting": "uksi/2005/2496",
      "affecting_title": "The Patents (Amendment) Rules 2005"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1995/2093/article/42",
    "retrieved_at": "2026-10-29T13:03:56.885600+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}