Sigma IPR is devoted to providing excellent services to meet the clients’ needs in intellectual property rights. Sigma IPR is equipped with a unique chemical/biotech team and staffs having technical backgrounds in such as mechanics, electronics and computer science. Our team members are specialized in the prosecution of patent and trademark as well as the maintenance (offense and defense) of the rights obtained therefrom. Our services cover but are not limited to the affairs regarding the application, invalidation, litigation and search of patent/trademark.
8F., No. 87, Songjiang Rd., Zhongshan Dist.,
Taipei City 104, Taiwan
+886 2 2508 2918
+886 2 2508 2900
Clarice (Tsui-Hua) Chen