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China Intellectual Property Agency (H.K.) is a Chinese professional agent dedicated to promoting the use and protection of works of the human spirit. These works-- intellectual property -- are expanding the bounds of science and technology and enriching the world of the arts. Through its work, CIPA (H.K.) plays an important role in enhancing the quality and enjoyment of life, as well as creating real wealth for its clients.

China Intellectual Property Agency (H.K.) is one of the specialized and professional agencies dealing with patent and trademark related matters in China (including Hong Kong, Macao, Taiwan) and Singapore. It covers a wide range of knowledge in different aspects of intellectual property protection.


Our clients access the powerful resources of our firm for their litigation, transactional, regulatory, and governmental relations needs. They are industry leaders in manufacturing, shipping, health care, telecommunications, energy, chemical, professional services and biotechnology. 

We have built solid relationships with our clients founded on our commitment to the goals and interests of each and every one. They trust our judgment, abilities and political relationships, and they demonstrate their confidence in us by remaining our clients, year after year.

China Intellectual Property Agency (H.K.)  has years of comprehensive legal and practical experience in Intellectual property related services . What is more important is what it means to our clients. With the merging of experience and abilities, we are able to significantly enhance the depth and breadth of services we provide.
You can work hard and do well, or you can work harder and do better. We’re solving problems and getting results. Because each service we provide intends to be professional specialized and successful.


Chinese Patent Procurement (Invention/Utility Model/Industrial Design)


PCT Patent Application for the Entry into National Phase in China


Patent Protection for Extension in Hong Kong, Taiwan, Macao of China

Patents Prosecutions  (Search, Application of Filing, Substantive Examination, Office Action, Re-examination, Patent Translations, Annuities etc.) in China


PCT Patents / European Patents / US Patents / Japanese Patents / Canadian Patents



Chinese Trademark Registration (Goods/Services Marks )

Chinese Trademark Prosecutions including Review, Renewal, Opposition, Assignment, Cancellation, and Madrid Agreement/Protocol etc.

Trademark Application for Registration in Hong Kong  / Macau and/or in Taiwan

Trademarks Prosecutions (Registration, Opposition, Renewal, Assignment, Cancellation, etc.)

US Trade Mark /Canadian Trade Mark / European Community Trade Mark / Japanese Trade Mark





What's Intellectual Property?

What's a Patent under Chinese Patent Law?

How is a  Patent for Invention/Utility Model/Industrial Design Granted in China?

What Are Requirements for Filing a Patent Application in China?

How to Filing PCT Application for National Phase into China within 30 months?

Learn More...


What's a Trademark under Chinese Trademark Law?

How is a Trademark  Registered in China?

What are the documents and information required for an application for a trademark registration in China?
Who can file an opposition against a trademark that has been preliminarily approved and published in Chinese Trademark Gazette?
Intellectual Property Rights Protection in Hong Kong

Learn More...

Now Click Here to contact our Chinese specialized patent attorneys and trademark  professionals for your intellectual property issues in China


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China Intellectual Property Agency (Hong Kong) Limited


Office Address: Nongxin Building, Suite 902, No.638 Huangpu Avenue West,Guangzhou,Guangdong (510627), China
Office Phone: +86-20-37883640 37883740 37883840   Facsimile Number: +86-20-37884462
E-Mail Address: info@cipahk.com   Website: http://www.cipahk.com

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