Supreme Court of the Philippines [2022]: Petron Corporation and People of the Philippines v. William Yao, Sr., Luisa C. Yao, William Yao, Jr., Richard C. Yao and Roger C. Yao, G.R. No. 243328,
Philippines
Back This judgment is a part of the following collection(s): 2025 WIPO Intellectual Property Judges ForumDate of JudgmentMarch 18, 2021Issuing AuthoritySupreme Court Level of the Issuing AuthorityFinal InstanceType of ProcedureJudicial (Criminal)Subject MatterCompetition, TrademarksPlaintiff/AppellantPetron Corporation and People of the PhilippinesDefendant/RespondentWilliam Yao, Sr., Luisa C. Yao, William Yao, Jr., Richard C. Yao and Roger C. YaoKeywords
Unfair competition,
Transitory/continuing crimes,
Lack of jurisdiction
Judgment/DecisionEnglishSupreme Court of the Philippines [2022]: Petron Corporation and People of the Philippines v. William Yao, Sr., Luisa C. Yao, William Yao, Jr., Richard C. Yao and Roger C. Yao, G.R. No. 243328 HTMLAdditional DocumentsEnglish2025 WIPO IP Judges Forum Informal Case Summary - Supreme Court of the Philippines [2022]: Petron Corporation and People of the Philippines v. William Yao, Sr., Luisa C. Yao, William Yao, Jr., Richard C. Yao and Roger C. Yao, G.R. No. 243328 HTMLRelevant Legislation