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News & Analysis

Recognising the theory of post-sale confusion in Taiwan

10 June 2021 by Crystal J Chen and Nick J C Lan

Crystal J Chen and Nick J C Lan of Tsai Lee & Chen examine the case law on post-sale confusion in other jurisdictions and considers how Taiwan’s IP Court has embraced the concept
News & Analysis

Is a licence agreement principally a covenant not to sue?

13 July 2020 by Cystal Chen, Jesse Peng and Kevin Feng

Cystal Chen, Jesse Peng and Kevin Feng of Tsai Lee & Chen analyse a dispute in which the plaintiff argued that a licence agreement is a covenant not to sue and that use of the licensed patents is irrelevant