You should negotiate with the patent office to explain that the wrong invoice of the company was an accident. If you still can't reopen it, you have to give up.
China Patent Office was reorganized into a public institution directly under the State Council, and continued to undertake the government management function of national patent work authorized by the State Council. 1in March, 1998, the State Council was reformed and China Patent Office was renamed as China National Intellectual Property Administration.