CHINA PATENT & TRADEMARK LAW OFFICE
  • Home
  • About
  • IP Services
    • Trademark
    • Patent
    • Utility Model
    • Design
    • Copyright
  • Translation
  • News
    • Why do you need to register a trademark in China
    • What do you need to do to register a Chinese trademark
    • The Difference Between Copyright, Trademark and Patent
    • How And Why To Trademark In China
    • How do I protect myself from Intellectual Property Theft in China
    • How To Protect Your Intellectual Propery (IP) Rights In China
    • 7 Steps to Protect Your Intellectual Property in China
    • China is strengthening intellectual property protection
    • What should a foreign business know about filing a trademark in China
    • A Guide to the Chinese Trademark Registration Process
    • Why you should file your trademark in China now
    • Why is a Trademark Watch Important
    • Differences Between Trademark and Copyright
    • Avoiding IP Infringement with Chinese Sourcing
    • Cracking down trademark squatters under amended trademark law in China
    • How China is acting to combat bad faith trademarks
    • Intellectual Property protection when doing business in China
    • China's intellectual property rights protection improved to create a sound business environment
    • China’s race to become global intellectual property leader
    • China strengthens intellectual property rights protection prior to Beijing 2022
    • Important Trademark Development from China for 2022: What US Brand Owners Need to Know
    • How to Protect Trademarks in China
    • A simple guide to intellectual property in China
    • An Overview of the Latest Amendment to the Chinese Patent Law
    • What We Do When Trademark Squatters Get Smarter in China
    • The most important patent and IP business developments in China in 2021
    • A simple guide to trademark registration in China
    • Protecting your intellectual property in China
    • How To Enforce Intellectual Property Rights In China
    • What China’s new patent laws mean for life sciences
    • China extends lead over U.S. in global patents filings, U.N. says
    • What Do China’s High Patent Numbers Really Mean
    • How to Protect Your Intellectual Property Rights in China
    • Protecting your intellectual property in China
    • Procedure of filing trademark in China
    • The Importance of Having a Chinese Brand Name
    • Why Does Hong Kong Attract International Businesses
    • What’s the Difference Between Patents, Copyrights and Trademarks
    • How to initiate a trademark infringement civil proceedings in China
    • How to Brand your products for the Huge China Market and Reduce Your Risk
    • 8 Trademark Mistakes Your Start-Up Must Avoid
    • What’s the Difference Between OEM and ODM Products
    • What the amendment to Article 4 of the Chinese Trademark Law means for bad-faith trademark filings
    • China starts rebuff of various metaverse trademark applications amid rush to hype the internet’s next generation
    • China, US and Hong Kong trademarks – A quick guide
    • Working with Chinese Trademark Agencies – A Dangerous Game, or Delicate Tightrope
    • China will improve its IP system
    • 12 Intellectual property Protection Tip
    • How to protect your brand in China
    • China Trademark And Brand Development Index 2021: Which Are China's Top Provinces
    • Must I Register My Company Name as a Trademark in China?
    • What You Need to Know About China Trademark Registration as a Foreigner
    • How to File a Trademark in China
    • How to Register a Patent in China
    • How to effectively deal with the preemptive registered trademark in China
    • China’s Trademark Regime: How to Protect Your Brand in the Mainland
    • China Issues Stricter Rules on Trademark Use
    • News
    • News
  • Contact
We are experienced in patent field. In our patent team, we have many attorneys who started their practice more than 10 years ago. The technical backgrounds of our patent attorneys and patent engineers include biotech, pharmaceutical, chemical, mechanical, electrical, telecom field, and we are able to provide services in all technical fields.

Our services specially include:
I Patent Prosecution
•Preparing and filing patent applications in China
•Prosecution of patent applications in China
•Conducting patent searches and providing professional advice
•Preparing and recording assignment and patent licenses / patent applications
•Paying annuities for patents
•Monitoring third parties' patents/patent applications
•Drafting patent specifications in Chinese and English
•Domestic application for patent for invention, utility model and design
• Foreign application for patent for invention, utility model and design
• PCT international application
• Hong Kong patent Applications
• Macao patent applications


II Reexamination and Invalidation
• Reexamination
• Invalidation
• Administrative Litigation for reexamination and invalidation cases

III Infringement
• Sending warning letter
• Investigation of infringement of patent
• Litigation of infringement of patent
• Record in the customs and request the customs to take action of protection
• Request for administration action against patent infringement

IV Others
• Counseling
• Training
• Patent search
• Management of annuities
• Recording of transfer and assignment
​PCT National Phase Entry (30 months from the earliest priority date)
  • International application number
  • Full name, address and nationality of Applicant(s)
  • Full name and address of Inventor(s)
  • (Optional) Amended claims under PCT Article 19, if necessary
  • (Optional) Amendments under PCT Article 34, if necessary
Domestic Patent (Non-PCT) Application Claiming Convention Priority
  • Full name, address and nationality of Applicant(s)
  • Full name and address of Designer(s)
  • Text of the specification and claims, and Image data of the drawings
  • If claim Priority, please offer application number, date, and country
Flow Chart
Picture
Patent FAQ
What is the time limit to entering a PCT application into national phase in China ?
30 months from the earliest priority date. No later filing is allowed under any circumstance.

Is a Chinese translation required for filing the national phase entry?
Not always. In most cases, you have two months to file the translation after the national phase entry.

What is the duration for a Chinese patent?
20 years from the application filing date.

When can I amend the specification, claims, and/or drawings?
You may make changes or amendments up until you receive the first office action.
Once you receive the first office action, you are only allowed to make amendments within the response period.

Powered by Create your own unique website with customizable templates.
  • Home
  • About
  • IP Services
    • Trademark
    • Patent
    • Utility Model
    • Design
    • Copyright
  • Translation
  • News
    • Why do you need to register a trademark in China
    • What do you need to do to register a Chinese trademark
    • The Difference Between Copyright, Trademark and Patent
    • How And Why To Trademark In China
    • How do I protect myself from Intellectual Property Theft in China
    • How To Protect Your Intellectual Propery (IP) Rights In China
    • 7 Steps to Protect Your Intellectual Property in China
    • China is strengthening intellectual property protection
    • What should a foreign business know about filing a trademark in China
    • A Guide to the Chinese Trademark Registration Process
    • Why you should file your trademark in China now
    • Why is a Trademark Watch Important
    • Differences Between Trademark and Copyright
    • Avoiding IP Infringement with Chinese Sourcing
    • Cracking down trademark squatters under amended trademark law in China
    • How China is acting to combat bad faith trademarks
    • Intellectual Property protection when doing business in China
    • China's intellectual property rights protection improved to create a sound business environment
    • China’s race to become global intellectual property leader
    • China strengthens intellectual property rights protection prior to Beijing 2022
    • Important Trademark Development from China for 2022: What US Brand Owners Need to Know
    • How to Protect Trademarks in China
    • A simple guide to intellectual property in China
    • An Overview of the Latest Amendment to the Chinese Patent Law
    • What We Do When Trademark Squatters Get Smarter in China
    • The most important patent and IP business developments in China in 2021
    • A simple guide to trademark registration in China
    • Protecting your intellectual property in China
    • How To Enforce Intellectual Property Rights In China
    • What China’s new patent laws mean for life sciences
    • China extends lead over U.S. in global patents filings, U.N. says
    • What Do China’s High Patent Numbers Really Mean
    • How to Protect Your Intellectual Property Rights in China
    • Protecting your intellectual property in China
    • Procedure of filing trademark in China
    • The Importance of Having a Chinese Brand Name
    • Why Does Hong Kong Attract International Businesses
    • What’s the Difference Between Patents, Copyrights and Trademarks
    • How to initiate a trademark infringement civil proceedings in China
    • How to Brand your products for the Huge China Market and Reduce Your Risk
    • 8 Trademark Mistakes Your Start-Up Must Avoid
    • What’s the Difference Between OEM and ODM Products
    • What the amendment to Article 4 of the Chinese Trademark Law means for bad-faith trademark filings
    • China starts rebuff of various metaverse trademark applications amid rush to hype the internet’s next generation
    • China, US and Hong Kong trademarks – A quick guide
    • Working with Chinese Trademark Agencies – A Dangerous Game, or Delicate Tightrope
    • China will improve its IP system
    • 12 Intellectual property Protection Tip
    • How to protect your brand in China
    • China Trademark And Brand Development Index 2021: Which Are China's Top Provinces
    • Must I Register My Company Name as a Trademark in China?
    • What You Need to Know About China Trademark Registration as a Foreigner
    • How to File a Trademark in China
    • How to Register a Patent in China
    • How to effectively deal with the preemptive registered trademark in China
    • China’s Trademark Regime: How to Protect Your Brand in the Mainland
    • China Issues Stricter Rules on Trademark Use
    • News
    • News
  • Contact