Home›1971 in France›Strasbourg Agreement Concerning the International Patent Classification🌐EnglishEnglishEspañolFrançaisItalianoРусскийالعربية中文日本語EntityQ3604191· pop 10· linked from 41 articlesStrasbourg Agreement Concerning the International Patent ClassificationAlso known as Strasbourg Agreement, IPC AgreementtreatyWikidata factsOfficial websitewww.wipo.int/treaties/en/classification/strasbourgSources (2)wikidata.orgwipo.intvia Wikidata · CC0Available in 10 languagesEspañolFrançais中文日本語РусскийItalianoالعربيةConnectionstreatyEntityWorld Intellectual Property OrganizationEntityCategories1971 in FranceIntellectual property treaties of CanadaIntellectual property treaties of the United KingdomIntellectual property treaties of the United StatesPatent classificationsPatent law treatiesTreaties concluded in 1971Treaties entered into force in 1975Treaties extended to ArubaTreaties extended to GreenlandTreaties extended to Surinam (Dutch colony)