Give you the following advice:
1, either you copied the internet or he copied it, but someone caught you. As long as you are a seller or a manufacturer, you may be sued. All infringing product information must be deleted, including pictures, text information, contact information and all other product-related information;
2. Collect evidence that is beneficial to you, including chat records, invoices, voice, etc. If the evidence is fixed, you can go to the local notary office for "notarization of evidence";
3. Prepare for responding to the lawsuit, including what questions the plaintiff will ask and what questions the judge will ask, and sort out the whole case;
4. It is unreasonable for the other party to demand compensation of 60,000 yuan for the income from selling two products in 60 yuan. You need to notarize all orders for selling this product, and prove that this product will only generate income in 60 yuan. The basis for the court to award compensation is the sales income of the infringer and the loss of the patentee. If the other party asks for compensation of 60,000 yuan, it will generally be falsely reported or overstated, and the court will generally not accept it. Moreover, compared with 60 yuan's income, the other party's demand for 60,000 yuan is obviously unreasonable, and the other party will only accept the loss of 60,000 yuan. So, don't worry, you have proof that your income is really 60 yuan. If you award compensation, you can claim compensation in 60 yuan according to your sales revenue!
5. Invalidating his appearance patent is generally unstable. Compared with other patents, it is more likely to be invalid. So invalid strategies can be considered, but for a small case like yours, there is no need to make too much moves. Basically, the first four steps can be done!
Finally, calm down, don't be afraid, the court summons is just a paper tiger!