BackDate of JudgmentNovember 18, 2022Issuing AuthoritySupreme Court of CanadaLevel of the Issuing AuthorityFinal InstanceType of ProcedureJudicial (Civil)Subject MatterPatents (Inventions)Plaintiff/AppellantThe Dow Chemical Company, Dow Global Technologies Inc. and Dow Chemical Canada ULCDefendant/RespondentNova Chemicals CorporationKeywords