WIPO’s PATENTSCOPE tops 28 million searchable patent documents
(Geneva, 12 April 2013) The addition, this month, of over ten million documents from the national patent collection of the United States Patent and Trademark Office (USPTO), dating from 1790 to the present day, has expanded WIPO’s PATENTSCOPE to over 28 million searchable patent documents. The PATENTSCOPE search service is a valuable technical resource that…