São Tome and Principe recently joined ARIPO (see Aurelia's post here). WIPO has drafted a National Intellectual Property Development Plan for the country upon its request and held validation meeting on the policy in September 2014 ( see meeting details here, in French). The policy itself is not yet publicly available but hopefully it will be available on WIPOLex after its formal adoption by the country.
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WIPOLex entry here
Industrial Property Office website here
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WIPOLex entry here
Industrial Property Office website here