Annual fees | Chang Tsi & Partners

IP Annuity Management

Chang Tsi provides end-to-end IP annuity management across Asia, covering fee calculation, deadline monitoring, payment instructions and coordinated multi-jurisdictional payments. Our services cover 47 Asian jurisdictions, helping clients maintain their IP rights while reducing the administrative burden of managing different local annuity systems.

Frequently Asked Questions

	Methods of Treatments	Extension of Patent Term Available	Substantive Examination	Computer Programs Patentable	Surcharges Payable	Languages
China	Not Allowed	No	Yes	No	Yes	English
Hong Kong	Pharmaceutical products not patentable	No	Yes	No	Yes	French & Arabic
Taiwan	Yes	Yes	No	No	3 Years	Yes
Macao	Yes	Yes	No	No	3 Years	Yes
Vietnam	Yes	Yes	No	No	3 Years	Yes
Singapore	Yes	Yes	No	No	3 Years	Yes
Japan	Yes	Yes	No	No	3 Years	Yes
Philippines	Yes	Yes	No	No	3 Years	Yes
South Korea	Yes	Yes	No	No	3 Years	Yes
Thailand	Yes	Yes	No	No	3 Years	Yes
United Arab Emirates	Yes	Yes	No	No	3 Years	Yes
India	Yes	Yes	No	No	3 Years	Yes
Pakistan	Yes	Yes	No	No	3 Years	Yes
Sri Lanka	Yes	Yes	No	No	3 Years	Yes
Kazakhstan	Yes	Yes	No	No	3 Years	Yes
Uzbekistan	Yes	Yes	No	No	3 Years	Yes
Iraq	Yes	Yes	No	No	3 Years	Yes
Iran	Yes	Yes	No	No	3 Years	Yes
North Korea	Yes	Yes	No	No	3 Years	Yes
Nepal	Yes	Yes	No	No	3 Years	Yes
Myanmar	Yes	Yes	No	No	3 Years	Yes
Mongolia	Yes	Yes	No	No	3 Years	Yes
Armenia	Yes	Yes	No	No	3 Years	Yes
Georgia	Yes	Yes	No	No	3 Years	Yes
Tajikistan	Yes	Yes	No	No	3 Years	Yes
Kyrgyzstan	Yes	Yes	No	No	3 Years	Yes
Republic of Maldives	Yes	Yes	No	No	3 Years	Yes
Azerbaijan	Yes	Yes	No	No	3 Years	Yes
Palestine	Yes	Yes	No	No	3 Years	Yes
Laos	Yes	Yes	No	No	3 Years	Yes
Brunei	Yes	Yes	No	No	3 Years	Yes
Cambodia	Yes	Yes	No	No	3 Years	Yes
Turkmenistan	Yes	Yes	No	No	3 Years	Yes
Yemen	Yes	Yes	No	No	3 Years	Yes
Jordan	Yes	Yes	No	No	3 Years	Yes
Saudi Arabia	Yes	Yes	No	No	3 Years	Yes
Qatar	Yes	Yes	No	No	3 Years	Yes
Kuwait	Yes	Yes	No	No	3 Years	Yes
Bahrain	Yes	Yes	No	No	3 Years	Yes
Syria	Yes	Yes	No	No	3 Years	Yes
Lebanon	Yes	Yes	No	No	3 Years	Yes
Israel	Yes	Yes	No	No	3 Years	Yes
Oman	Yes	Yes	No	No	3 Years	Yes
Afghanistan	Yes	Yes	No	No	3 Years	Yes
Malaysia	Yes	Yes	No	No	3 Years	Yes
Bangladesh	Yes	Yes	No	No	3 Years	Yes
Timor-Leste	Yes	Yes	No	No	3 Years	Yes
Cyprus	Yes	Yes	No	No	3 Years	Yes
Palestine	Yes	Yes	No	No	3 Years	Yes

FAQs

Q
Requirements for trademark assignments in Asia?

A

Standard documents: 1) Signed Deed of Assignment 2) POA from assignee 3) Some countries (Vietnam, Thailand) require notarization. Korea/Japan need Korean/Japanese translations. Recordal takes 2-6 months regionally.
Q
What international trademark agreements apply in Asia?

A

Key agreements include the Madrid Protocol (accepted by China, Japan, Korea etc.) and TRIPS Agreement. Notable exceptions include Taiwan which isn't WIPO member but has its own multilateral agreements. Regional systems like ASEAN TM systems are developing.
Q
What trademark classification systems are used in Asian countries?

A

Most Asian countries adopt the Nice Classification system, with China, Japan and South Korea using the 11th edition. Some jurisdictions like India and Indonesia have additional sub-classifications. ASEAN members are working towards harmonizing their classification systems.
Q
What is the classification for trade mark filing in South Africa?

A

Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories. Applicable to the international classification system and capable of applying for multiple categories.

Q
What documents are required for new trademark applications in Asia?

A

Basic requirements include: 1) Applicant details 2) Clear mark representation 3) Goods/services list. China requires Chinese translation, while Gulf states need legalized POAs. Japan/Korea accept applications in English.
Q
What types of trademarks are registrable in Asia?

A

Beyond conventional marks, China accepts sound marks, Japan allows position marks, while Singapore recognizes hologram marks. Non-traditional marks like color/scent marks face more challenges in developing Asian markets.

Q
What documents are needed for trademark renewals in Asia?

A

Typically: 1) Renewal request form 2) Power of Attorney 3) Fee payment. India requires original certificate, while China needs business license copy. Most jurisdictions allow 6-month grace period.

Why Us

We provide centralized management for patent, trademark and design annuities through consolidated records, automated renewal reminders and coordination with local associates. Our services help clients maintain rights continuously across Greater China and Asia while improving transparency, compliance and operational efficiency.

Annuity Records & Deadline Management: We maintain centralized records for patents, trademarks and designs, tracking application and registration numbers, owners, payment deadlines, amounts and payment status. Automated reminders help clients manage deadlines across jurisdictions and reduce the risk of rights lapsing due to missed payments.

Fee Calculation & Compliance Review: We calculate annuity fees based on local official fees, agent charges and exchange rates and conduct compliance checks before payment. We also identify applicable surcharges, late-payment fees and special reductions and advise on appropriate responses.

Multi-Jurisdictional Payment & Execution: Clients can issue payment instructions through a single channel, while we coordinate local associates to complete payments across multiple jurisdictions. This centralized model reduces administrative overhead and ensures consistency across jurisdictions.

Payment Records & Status Tracking: We maintain complete and traceable payment records and provide visibility into payment status, remaining terms and upcoming deadlines. Matters requiring special attention are clearly identified and monitored throughout the process.

Risk Alerts & Local Associate Coordination: We work closely with local associates across Asia to monitor changes in annuity rules, official fees and examination practices. Where non-payment may put rights at risk, we promptly assess available remedies and coordinate appropriate recovery measures.