顾问 | 律师
商标确权 | 争议解决
北京
We handle all aspects of IP renewals across Asia - from deadline monitoring to multi-jurisdictional portfolio management. Our systematic approach ensures seamless continuation of your intellectual property rights.
Methods of Treatments | Extension of Patent Term Available | Substantive Examination | Computer Programs Patentable | Surcharges Payable | Languages | |
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Not Allowed | No | Yes | No | Yes | English |
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Pharmaceutical products not patentable | No | Yes | No | Yes | French & Arabic |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
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Yes | Yes | No | No | 3 Years | Yes |
From automated deadline tracking to document preparation and submission, we manage the entire renewal process across all major Asian jurisdictions. Our specialists implement customized reminder systems and handle all official communications to guarantee timely renewals.
Beyond routine renewals, we conduct strategic portfolio reviews to optimize your IP assets. Whether streamlining protection or prioritizing key markets, we align renewal strategies with your business objectives in Asia.
Chang Tsi & Partners has been recognized as a Tier 1 Firm for both patent and trademark practices in Managing IP’s 2025 Asia IP Rankings. Three partners were individually ranked among Asia’s leading IP practitioners.