Geografi and contact

[Kasper]

http://patentscope.wipo.int/search/en/detail.jsf?docId=CN84527020&recNum=6&tab=Drawings&maxRec=80&office=&prevFilter=&sortOption=Pub+Date+Desc&queryString=FP%3A%28bottle+cap+sound%29

On this particular patent info, there is no contact information for the inventor or info on what countries the inventions is patented in..

How do you get in touch with the inventor?


Many Thanks

[Sandrine]

Please contact the Chinese Patent Office for further information. A list of intellectual property offices is maintained at: http://www.wipo.int/directory/en/urls.jsp