Oficinas de Patentes
Institut National Algérien de la Propriété Industrielle. STN International: Home. STN is an online database service that provides global access to published research, journal literature, patents, structures, sequences, properties, and other data.
With STN, find precisely the patent and sci-tech information needed to make business-critical decisions: Assess risk for future research endeavors Defend corporate/organizational intellectual property Track competitive intelligence for existing products and those under development Access patent expiration and extension informationSupport strategic business planning. African Regional Intellectual Property Organization.