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Patent Prosecution and Maintenance

Our Experiences
As of the beginning of our firm's operation, we have represented clients to handle their patent prosecution and maintenance work. We represent our clients for their patent prosecution and maintenance work in Taiwan and foreign countries (such as China, USA, Europe, Japan, Korea etc.). In October 2003, our firm established alliance with Lee and Li-Leaven IPR Agency Ltd. in Beijing, China to jointly provide clients with quality Greater China Patent Services.
Our Teams
Members of the Patent Practice Group include patent attorneys, lawyers, technical experts etc., and some of them have passed the patent bar examination or the bar examination in China or US. More than 90% of our professional staff members received master or higher degrees in Taiwan or abroad, and they are all fluent in English or Japanese language. The Patent Practice Group handles patent cases in all kinds of technical fields, such as mechanical engineering, industrial design, semiconductor, electrical engineering, optical science, telecommunications, IT, chemistry, electrochemistry, medical science and biochemical technology, etc.
Our Expertises
Our firm has been continuously selected as the Best or the Top patent firm through international surveys, and some of our colleagues are also selected as the Best patent attorneys. Considering our professional resources, long lasting recognition and trust by clients, our alliance with Lee and Li-Leaven IPR Agency Ltd. in Beijing and long term cooperation with patent firms in other countries, Lee and Li has become the best choice for clients' global patent prosecution matters.
Scope of Services
Awards and Honors
Milestone Cases