Lawyer Profile

C. F. Tsai, Principal, Attorney at Law, Patent Attorney - Deep & Far Attorneys-at-Law

Tel: 886-2-25856688
Email: [email protected]
Address: 13th Floor, 27, Sec. 3, Chung San N. Road,
Taipei, Taiwan

Deep & Far Attorneys-at-Law

Taiwan, Intellectual Property

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Since October, 1982, Mr. Tsai has indulged himself in experiencing all phases of intellectual property laws from preparation to prosecution and then to litigation of patent, trademark, copyright, circuit layout, trade secret, unfair competition, license and litigation before instances of courts in this country and other countries.


Brain waves, perseverance and stamina are considered to be most important factors of a successful character.  Rich in brain waves, stiff in perseverance and exhaustless in stamina, Mr. Tsai strives for himself to keep pace with all relevant knowledge and practices relating to intellectual property laws.  Although he is self-confident enough, he always advises his staff members that there oftentimes are kinds of traps and chances any mankind including himself might make a mistake in performing any kind of task.


Mr. Tsai is the first patent practitioner in this country who both has technological and law backgrounds and is qualified as a local attorney-at-law.  Mr. Tsai had his marine engineering background majored in National Chiao Tung University.  Since his involvement in intellectual property in 1982, he has extensively got involved in works related to mechanical, electric, electronic, civil engineering, chemical, semiconductor and medical fields.  In the course of his practice, he finished his law degree from National Taiwan University and then passed the bar examination having a pass rate of about 5% in average. 


During the period of his majoring law subjects, Mr. Tsai experienced and handled diversified disputes over intellectual property laws.  In securing his master degree in comparative laws from Soo Chow University, Mr. Tsai had the opportunity of perceiving, interlinking and integrating interdependency, interaction and macroscopic strategy in various aspects of laws. 


Mr. Tsai is admitted to practice before the ROC Supreme Court, the Administrative Court, the Taiwan High Court, IP Court, and various district courts.  Certainly, he is admitted to practice before the ROC Intellectual Property Office. 


He is a member of ROC, Taipei, Kaoshiung and Hsinchu Bar Associations, APAA, AIPLA, AIPPI and INTA.