Tsai Lee & Chen Patent Attorneys & Attorneys at Law

Thought Leader

Q2 | 2019

Tsai, Lee & Chen's practice covers all aspects of IP law, including patent and trademark application preparation, prosecution, portfolio management, litigation, licensing and contentious matters.

The firm's patent expertise, led by 65 patent attorneys licensed in either Taiwan or China, encompasses the fields of semiconductors, consumer electronics, thin film transistor liquid crystal display technology, light-emitting diode technology, computer hardware and software, telecommunications, biochemistry, pharmaceuticals, mechanical and electrical engineering, business methods and information technology. Its patent advisory service is known to be reliable, comprehensive and ethically oriented.

The firm's trademark team, along with its attorneys at law, is known for its high level of attentiveness and responsiveness towards each of its clients and cases. In addition to specializing in Taiwanese trademark practice, the firm's seasoned professionals have managed global trademark protection for its domestic clients. The lawyers at Tsai, Lee & Chen have gained a reputation for their efficiency, reliability and comprehensive legal opinions, as well as their strategic advice on dispute resolution and litigation. The firm also enjoys an outstanding success rate in overcoming citations, oppositions, invalidations and infringement litigations.

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Thought Leader: Tsai Lee & Chen Patent Attorneys & Attorneys at Law


  • Taipei

    11th Floor No 148 Songjiang Road, Zhongshan, Taipei 104492, Taiwan
    Phone +886 2 2564 2565
    Fax +886 2 2562 7650
  • Taichung

    34F., No. 218, Sec. 2, Taiwan Blvd., West Dist.,, Taichung City 403563, Taiwan
  • Tainan

    3F, 66 Sec. 2, Minzu Road, West Central Dist., Tainan City 700007, Taiwan

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