KOREA PATENT & TRADEMARK REGISTRATION SERVICE - :: DeRyook Int'l Patent & Law Firm in Korea :: (Korea Patent, Korea Trademark, Korea Law, Korea Utility Models, Korea domain, Korea Industrial Property, Korea Intellectual Property, Korea Design, Korea Copyright)

Arabian coast Cooperation Council

OHIM(European Trademark Office)

Intellectual Property Digital Library - (PCT Patent Search)

US Patent Full -Text Database Manual search - (US Patent Search)

ESP@CENET - (PCT & other Patent Search)

JAPAN Patent Search - (IPDL)

CHINA Patent Search - (SIPO)

TAIWAN Patent Search - (TIPO)

Delphion I.P. Network (IBM Patent Server)

KINITI-IR(Korea)

Worldwide Intellectual Property Search (WIPS)

Japan Patent Information Organization (JAPIO)

Esp@cenet(United Kingdom)

INTA(International Trademark Association)

AIPPI(International Association for the Protection of Industrial Property)

Asia-Pacific Industral Property Center

DeRyook International Patent & Law Firm

#204, Kolon Digital Tower Billiant-2, 31, Digital-ro(St.) 30-gil, Guro-gu Seoul, Korea 152-727

Tel: 82-2-522-7330 (Rep) Fax: 82-2-525-7221,3452-4350