Current location - Trademark Inquiry Complete Network - Trademark inquiry - The State Administration of Trademarks downloaded the digital certificate, showing that the signature is invalid, and it is still the same if it is downloaded again.
The State Administration of Trademarks downloaded the digital certificate, showing that the signature is invalid, and it is still the same if it is downloaded again.
The State Administration of Trademarks has downloaded a digital certificate and displayed an invalid signature. Re-downloading is still such a solution:
1. Try to quit and sign again.
2. It is possible that the handwriting is not neat and the system can't recognize it. Sign the words neatly.
3. Ask the computer department of the Trademark Office and the staff will answer.