How many times do I have to pay for patent examination?

The patent application can be submitted together with the fee reduction application. If it is an individual, it can be reduced by 85%. The utility model application fee is 75 yuan, and the invention patent application fee is 185 yuan. Many domestic intermediaries publicize the official expenses of the country to the applicants. He actually applied for a fee waiver for the agent, so that the agent earned the price difference of the patentee's patent application. I helped a patent friend in Guizhou to check the patent agency to collect these fees. . . . . . . . . . Then one day he called to tell him to pay back the money, or he would complain. Haha, Teddy is so dark.