Mr. Koo is a registered patent attorney with expertise in trademark and design applications. Mr. Koo has had broad exposure to a wide range of issues with respect to trademarks and designs. He also regularly advises clients on copyright law issues.

Prior to joining MUHANN, he worked for Lee International IP & LAW GROUP as the managing attorney responsible for prosecutions on behalf of IBM, MICROSOFT, SUN MICROSYSTEMS and WAL-MART. He was also involved in a variety of trademark infringement lawsuits such as IBM vs. Daewoo International.

Prior to transferring to Lee International IP & LAW GROUP, Mr. Koo served as a patent attorney for Onzi International Patent Office. During that time, he was involved in preparing the specification for chemical field.

Mr. Koo received his bachelors of Science Degree in Natural Fiber from Seoul National University.