What if the authorization is lost?

It doesn't matter if the authorization notice is lost.

The authorization notice is to inform you to pay the registration fee, annual fee and stamp duty to the State Patent Office before, so that the State Patent Office can issue you a certificate.

You only need to know the following information to pay the fee to the State Patent Office normally and get the certificate:

1, application number (on the acceptance notice, it is the acceptance notice given to you after you submitted the application documents to the State Patent Office for the first time, with the application number on it).

2. Amount of expenses: a. The total expenses for design and utility model are generally 295 yuan (one natural person) or 385 yuan (two or more natural persons jointly apply or one company applies); B, the total cost of the invention patent is generally 390 yuan (a natural person) or 525 yuan (two or more natural persons jointly apply, or the company applies).

3. Payment time: generally within two and a half months from the date of issuance of the authorization notice. You can calculate it. Generally speaking, it will be handed in within one month from the date of receiving the authorization notice.

Finally, if you are worried and want to know the contents of the authorization notice, you can call the China National Intellectual Property Administration Patent Office and tell the operator your patent application number, so that they can check it for you.