World Intellectual Property Organization(WIPO) http://www.wipo.org Korean Industrial Property Office (KIPO) http://www.kipo.go.kr/index.html United States Patent and Trademark Office http://www.uspto.gov European Patent Office http://www.epo.co.at/epo Japanese Patent Office http://www.jpo.go.jp OHIM http://www.oami.eu.int/ United Kingdom Patent Office http://www.netwales.co.uk German Patent Office http://www.deutsches-Patentamt.de Inpi http://www.inpi.fr Canadian Intellectual Property Office http://info.ic.gc.ca/opengov/cipo/ Austrian Patent Office http://www.ping.at/patent/index.htm Australian Patent Office http://www.aipo.gov.au   KIPRIS http://www.kipris.or.kr WIPS http://www.wips.co.kr/ KINITI-IR http://www.kiniti.re.kr/ Scourt http://www.scourt.go.kr/home.html PATpen http://www.patpen.co.kr/ Dowon http://www.dowon.com/ Brand Korea http://www.brandkorea.net/ Brand Watch http://www.brandwatch.co.kr/   PATOLIS http://www.japio.or.jp Japan Patent Information Organization http://www.japio.or.jp/ IBM Intellectual Property Network http://www.patents.ibm.com/ USPTO(CNIDR) http://patents.cnidr.org/ Qpat/US http://www.qpat.com/ U.S. Patents http://patents.cos.com/ CAS (Chemical Patents Plus) http://casweb.cas.org/chempatplus Derwent Scientific and Patent Information http://www.derwent.co.uk/ DIALOG WEB(Knight-Ridder Information) http://www.dialogweb.com/ EPO (European Patent Office) http://www.european-patent-office.org/online/ WIPO PCT Database http://pctgazette.wipo.int PATOLIS http://www.patolis.japio.or.jp The European Patent Office http://ec.espacenet.com/espacenet IBM Patent Server http://www.delphion.com/     Kpaa http://www.kpaa.or.kr Kipa http://www.kipa.org Mic http://www.mic.go.kr Kisi http://www.kisi.or.kr Moleg http://www.moleg.go.kr Moleg http://www.klri.re.kr Klri http://www.scourt.go.kr Scourt http://www.copyright.or.kr Cpf http://www.cpf.or.kr     AIPPI (International Association for the Protection of Industrial Property) http://www.aippi.org INTA (International Trademark Association) http://www.inta.org AIPLA (American Intellectual Property Law Association) http://www.aipla.org LES (Licensing Executives Society International) http://www.lesi.org ECTA (European Communities Trademark Association) http://www.ecta.org