ホーム > English > Patent > IP Q&A > questions > designqa > Q24. How can the proprietor of a secret registered design warn an alleged infringer?

Q24. How can the proprietor of a secret registered design warn an alleged infringer?

Q24. How can the proprietor of a secret registered design warn an alleged infringer?

A24. The warning must be done by showing a copy of the registered design certificate authenticated by the JPO. The Design Law provides no presumption of negligence for secret design.