Bulletin
LEE & LI Bulletin - September 2026
Bulletin

Corporate Liability for Trade Secret Offenses Requires Employee’s Violation in the Course of Performing Their Business Duties
When an employee is suspected of misappropriating a former employer's trade secrets during his/her employment and later joins a new employer that competes with the former employer, whether the new employer should be held liable for the employee's actions has long been a significant issue in practice. ... MoreTaiwan Patent Practices
- Taiwan-U.S. Patent Priority Document Exchange Streamlines Cross-Border Patent Filings
- Recent Court Case: Responding to Patentee Doctrine of Equivalents Claim with Prosecution History Estoppel and Practicing Prior Art
- Application of the Doctrine of Not Importing Limitations from the Specification into a Claim: Insights from a Recent Court Decision
- Using Clinical Trial Results from a Parent Patient Population as Prior Art to Challenge Inventive Step
- Determining the Subjective Elements of Criminal Liability under the Trademark Act for Importing Counterfeit Goods
Taiwan Trademark Practices
- An Agent Previously Authorized by the Original Manufacturer to Obtain Trademark Rights in Taiwan Cannot Assert Trademark Infringement Against Parallel Importers After Termination of the Agency Relationship
- Will Advertising and Promotion of Genuine Parallel Imports Constitute Trademark Infringement?—Commentary on the Intellectual Property and Commercial Court 2025 Civil Judgment No. 11
- Engaging an Advertiser to Purchase Keyword Advertising May Still Constitute Infringement
- Determination of Essential Technical Features of an Invention