Claims under the European Patent Convention

Article 84 of the European Patent Convention (EPC) specifies that the "matter" for which patent protection is sought in an application - the purported invention - shall be stated ("defined") in the claims. This legal provision also requires that the claims must be clear and concise, and supported by the description. The function, form and content of the claims are defined by Article 84 supplemented by Rule 43 EPC. The wording of Article 84 is as follows: The claims shall define the matter for which protection is sought. They shall be clear and concise and be supported by the description. rdf:langString