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Patent Rules

Version of section 209 from 2022-10-03 to 2024-06-19:

Marginal note:Patent not invalid

  •  (1) A patent that was granted on the basis of an international application must not be declared invalid by reason only that a fee referred to in section 58 of the former Rules was not paid.

  • Marginal note:Exception

    (2) Subsection (1) does not apply in respect of a patent that was granted before October 30, 2019 or a reissued patent if the original patent was granted before that date.

  • SOR/2022-120, s. 55

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