Raglan, New Zealand low-tide area of , 2–4 m tidal range, with a spring-tide range of 2.8 m and neap 1.8 m, spring tide flow around 46 x 10 m and neap 29 x 10 m. A 2005 survey said on average water stays in the harbour 1.1 days at spring-tides, but a 2015 study showed a median residence time for whole estuary of 39.4 days with median river flows, ranging between 18 and 45 days. It is the northernmost of three large inlets in the Waikato coast (the others, also drowned river valleys, are Aotea Harbour and Kawhia Harbour). 15 significant rivers
European Convention relating to the Formalities required for Patent Applications European Convention relating to the Formalities required for Patent Applications The European Convention relating to the formalities required for patent applications was signed at Paris on December 11, 1953. Its aim was to "simplify and unify, as far as it is possible, the formalities required by the various national legislations for patent applications". It was open to the signature of the members of the Council of Europe, came into force on June 1, 1955, and, after it came into force, became open to accession by all States which are members of the International Union for the Protection of Industrial Property.