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Canadian Patents Database

Currency of Information

  • The database was last updated on: 2024-03-18
  • Bibliographic Databases such as Titles, Names and Classifications are searchable from 1869.
  • Text Databases such as Abstract and Claims are searchable from 1978-08-15.
  • The Issue date is searchable from 1869.
  • The Filing date is searchable from 1978-08-15.
  • The Priority date is searchable from 1989-10-01.
  • Images are available from 1869-01-01 except for Cover page and Abstract which are available from 1975.

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