Patents: US-Patent-database Canada-Patent-database Brasilian- patent-database IBM-Patent-database(USA Trademarks US-Trademark-database Social-science: The Galaxy Social Science Pages P sychology: Cognitive and Psychological Sciences on the Internet Linguistic: Linguistic database• Patents: US-Patent-database Canada-Patent-database Brasilian￾patent-database IBM-Patent-database(USA) • Trademarks: US-Trademark-database • Social-science: The Galaxy Social Science Pages • Psychology: Cognitive and Psychological Sciences on the Internet • Linguistic: Linguistic Database