The Supreme Court of Canada recently clarified the role of non-infringing options as well as springboard profits when calculating profits in patent infringement cases. In Nova Chemicals Corp v Dow Chemical Co, 2022 SCC 43 (“Nova”), the Supreme Court reviewed a trial court’s calculation of the profits gained by Nova Chemicals from infringing Dow Chemical’s …
Coming to Canadian Patents on October 3, 2022: Excess Claims and Continued Examination Fees
The Canadian government has now announced that October 3, 2022, is the date on which significant changes to the Canadian Patent Rules, which we had previously reported, will come into force. The changes will streamline examination procedures by instituting excess claims fees, by instituting a procedure for requesting continued examination, and by introducing conditional notices …
Proposed Changes to the Canadian Patent Rules
The Canadian government has provided notice of a number of proposed changes to the Canadian Patent Rules. These particular changes will impact patent Applicants’ costs and may call for different prosecution tactics. As of this writing, the date the proposed changes are to come into force has not officially been announced. However, we expect this …
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