Be borne by the design company. When designers design for customers, if the fonts used are not authorized (such as non-commercial use in a broad sense), it is an infringement. If ordinary customers want to use the fonts in the design scheme, they need to obtain the relevant commercial license, otherwise it is also infringement. Article 69 of the Patent Law shall not be regarded as infringement of the patent right under any of the following circumstances: 1. The patented product or the product directly obtained by the patented method uses, promises to sell, sells or imports the product after being sold by the patentee or the unit or individual permitted by it; 2. Having manufactured the same product, used the same method or made necessary preparations for manufacture and use before the patent application date, and continuing to manufacture and use it only within the original scope; 3. Foreign means of transport temporarily passing through the territory, territorial sea and airspace of China use the relevant patents in their devices and equipment for their own needs according to the agreement signed between their countries and China or the international treaties to which they are both parties, or according to the principle of reciprocity; 4. Dedicated relevant patents to scientific research and experiments.
legal ground
Article 69 of the patent law
Article 69 of the Patent Law shall not be regarded as infringement of the patent right under any of the following circumstances: 1. The patented product or the product directly obtained by the patented method uses, promises to sell, sells or imports the product after being sold by the patentee or the unit or individual permitted by it; 2. Having manufactured the same product, used the same method or made necessary preparations for manufacture and use before the patent application date, and continuing to manufacture and use it only within the original scope; 3. Foreign means of transport temporarily passing through the territory, territorial sea and airspace of China use the relevant patents in their devices and equipment for their own needs according to the agreement signed between their countries and China or the international treaties to which they are both parties, or according to the principle of reciprocity; 4. Dedicated relevant patents to scientific research and experiments.