The heads of the European Patent Office (EPO), the Japan Patent Office (JPO), and the United States Patent and Trademark Office (USPTO), met in Seville, Spain on 30 March 2017.
On 23 February 2016, the Trilateral Offices (EPO, JPO, USPTO) met with Trilateral Industry for an exchange on topics of mutual interest. The meeting was hosted by the USPTO in Alexandria, Virginia, United States of America.
On 4 March 2015, the European Patent Office (EPO), the Japan Patent Office (JPO) and the United States Patent and Trademark Office (USPTO) held the 33rd meeting of the Trilateral Heads of Office in Yokohama, Japan.