Newsletter

• Amendment to the Administrative Measures for Patent Priority Examination in China

  09/01/2026

• Amended “China Patent Examination Guidelines” to Take Effect on January 1, 2026

  12/23/2025

• Lee and Li Newsletter：China to Commence Submission of Patent E-filing Documents in XML Format

  09/08/2025

• 2024 Update of PTA Patent Practice

  08/30/2024

• Announcement of the Amended Implementing Regulations of the Patent Law and the Amended Patent Examination Guidelines in China

  01/23/2024

• China’s Fourth Amendment to the Patent Law - Adaptation Amendment of the Implementation Rules

  12/05/2023

• CNIPA Releases Amended Patent Examination Guidelines (Announcement No. 391)

  12/23/2020

• Seeking public comments on Draft Amendments to Guidelines for Patent Examination (first batch of comment letters)

  11/09/2020

• China adopted the fourth amendment of the Patent Law

  11/04/2020

• China Patent Linkage to Land Soon -- “Implementing Measures for a Pharmaceutical Patent Dispute Early Resolution Mechanism (Trial for Implementation) (Draft for Public Opinions)”

  10/19/2020
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