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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The patent, the claim or the part of the claim that has been invalidated shall be deemed null and void as such as from the filing date of the patent application.
http://www.w3.org/ns/prov#wasQuotedFrom	wipo.int