Try to compare and analyze the similarities and differences between China's patent law and trademark law in defining the grace period of patent application and trademark application.
What are the similarities and differences between patent application and trademark application? What exactly does this sentence mean? Do you mean the time when the certificate is issued or the respective validity periods after the certificate is obtained? Generally, the time for trademark registration is about two years, but patents are different. It takes about 6-8 months, 1 year and 3 years to get the certificate. The validity period of the trademark is 10 year, and those who want to use it can renew it. The validity period of the appearance and utility model in the patent is 10 year, and the invention is 20 years.