Dr Falk Pharma GMBH v Canada (Commissioner of Patents), 2014 FC 1117 - Pursuant to section 52 of the Patent Act, the Federal Court ordered that the Commissioner of Patents add Peter Gruber to the list of inventors for Canadian Patent No. 2,297,832. Dr. Falk Pharma GMBH, the applicant and owner of the patent, inadvertently omitted Gruber’s name from the list of inventors.