About Tun Hwa

Tun Hwa International Intellectual Property Office is founded in 1991. We provide professional services for handling intellectual property related matters around the world, particularly for patent and trademark prosecutions in Taiwan and China. We have established long term cooperative business relationships with professional IP and law firms all over the world and built up a global network for IP services. Tun Hwa has been recognized as one of the most reliable intellectual property firms in Taiwan.

Tun Hwa has been assisting entrepreneurs, companies, and government bodies to obtain and protect their IP rights in more that 70 countries, including Taiwan, China, Hong Kong, Japan, Republic of Korea, Thailand, Singapore, India, Russia, Canada, U.S.A., Europe, Finland, England, Germany, France, Australia, New Zealand and so on.

Areas of Practice
  • domestic and foreign patent search, drafting, filing, prosecution, granting, appeal, administrative litigation, and invalidation
  • patent maintenance, assignment, licensing and pledge
  • patent investigation, patent analysis and patent validity analysis
  • patent evaluation, design-around consultation, patent mapping, patent portfolio management
  • domestic and foreign trademark search, filing, prosecution, registration, appeal, and administrative litigation
  • trademark renewal, assignment, licensing and pledge
  • trademark opposition, invalidation and revocation
Other IP matters
  • filing for copyright recordation
  • filing for registration for the circuit layout
  • intellectual property merger and acquisition, transferring, licensing, and pledge
  • IP strategy counselling
  • technology analysis
Infringement and IP Ligitation
  • patent infringement analysis and damages assessing
  • trademark infringement analysis and damages assessing
  • warning letter drafting and responses and requesting detention for alleged infringing products
  • representing civil and criminal litigation for domestic and foreign intellectual property infringement, and requesting remedies for intellectual property infringement
  • dispute resolution
  • long-term legal conselling for intellectural property related laws
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