Scope of business
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.png "Tiandun IP successfully responded to invalidation request, Feer Technology’s industrial design is ma")
Tiandun IP successfully responded to invalidation request, Feer Technology’s industrial design is ma
.jpg "TianDun IP helps an overseas customer win all of the Trademark Reviews")
TianDun IP helps an overseas customer win all of the Trademark Reviews
.png "Clients get patent and petty patent certificates represented by TianDun IP")
Clients get patent and petty patent certificates represented by TianDun IP
An issued patent is successfully invalidated by TianDun IP
NEWS CENTER
According to the Philippines Trademark Law, the holder of trademark is required to notarize the DECLARATION OF ACTUAL USE&nbs...
China has officially acceded to the Hague Convention on November 7, 2023, and the legalization process time is reduced from about 20 wo...
The Central Organization for Standardization and Quality Control (COSQC) has circulated to Iraqi attorneys and Agents that it has started ac...
According to the Memorandum of Understanding on the Payment of Fees for the Patent Cooperation Treaty (PCT) signed by the China Intelle...
On October 20, 2023, in order to promote the protection and development of the intellectual property rights of the Aviation General Hospital...
Lawyers case analysis conference
Elite of things
Legal advisory activities
Junhua He
Lixue Jin
Founded in 2002, with senior IP specialists worked in CNIPA, we, Beijing TianDun IP Agency Co., Ltd. (TianDun IP), specializing in providing IP services including but not limited to patents, utility models, designs, trademarks and copyrights, are a registered patent, trademark and copyright agency before China National Intellectual Property Administration (CNIPA) (registration No. 11421), China Trademark Office (CTO) and Copyright Protection Center of China&nbs...
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