Fromfroid S.A. v. 1048547 Ontario Inc, 2023 FC 925

Justice Grammond - 2023-07-06

Read full decision. Automatically generated summary:

In this patent infringement case, the main issue is whether the Defendants built and used the Plaintiff’s invention before or after the patent expired. Although the evidence is circumstantial, it supports the presumption that an infringing copy of the invention was made before the patent expired, contrary to the Defendants’ claims. I therefore order the Defendants to pay compensatory and punitive damages. I. Background

Decision relates to:

  • T-127-19 - FROMFROID S.A. c. 1048547 ONTARIO INC.
  • A-247-23 - which is an appeal from this decision


Canadian Intellectual Property