Patent Prosecution

If your patent application is refused or your granted patent is invalidated by State Administration of Intellectual Property Office of China, the only choice to gain/secure your patent right is filing a patent administration litigation. Except of patent administration litigation, CNPTlaw also provide infringement litigation services when your patent right is infringed by third parties or is involved in infringement matters.

Patent Affirmation Litigation

Litigation against administration decision to confirm ownership of IP rights.

Learn More

Patent Infringement Litigation

Litigation brought by intellectual property infringement behaviors by third party .

Learn More