How many patent certificates can I apply for?

A patent has multiple patentees. After the patent registration, China National Intellectual Property Administration will only issue one patent certificate. If other patentees need a patent certificate, they can ask China National Intellectual Property Administration to issue a copy of the patent certificate. The number of patent certificates issued for the same patent right cannot exceed the total number of * * * same obligees at the time of issuing the certificate.

The Copy of Patent Certificate is only issued to the same patentee or the agency of this case when issuing the certificate.

1. You need to pay the corresponding fee for handling the copy of the patent certificate, and submit the corresponding documents according to the following conditions:

(1) * * If the copy of the patent certificate in this case is handled by the obligee or agent, the Request for Copying Documents signed by the obligee or agent and the original copy of the certificate shall be submitted. ?

(2)*** If it is handled in person with the obligee, I need to provide my identity certificate. If it is entrusted to others, it is necessary to provide the identity certificate of the agent, the certificate of entrustment relationship and the identity certificate of the same obligee.

(3) If * * * is handled with the obligee by mail, the identity certificate of * * * and the obligee shall be submitted. * * * If the same obligee entrusts others to handle it by mail, the certificate of entrustment relationship, the identity certificate of the agent and the identity certificate of the same obligee shall be submitted.

2. No more copies of patent certificates?

(1) After the termination of the patent right;

(2) After the issuance of the patent certificate, if the patentee changes due to the transfer of the patent right, the Patent Office will no longer issue a copy of the patent certificate to the new patentee or the new patentee; ?

(3) The patent certificate is lost (except for reasons caused by the Patent Office).

3. Replaceable patent certificate.

(1) If the patent right is returned to the patentee after the dispute over the ownership of the patent right is mediated by the local intellectual property management department or the people's court, the parties concerned may request the Patent Office to change the patent certificate after the mediation or judgment becomes legally effective;

(2) If the patent certificate issued after July 1 2006 is damaged, the patentee may request the replacement of the patent certificate;

(3) If there is a typographical error in the patent certificate, the patentee may return the certificate, request the Patent Office to correct it, and issue a new patent certificate.