What if the patent receipt is lost?

When the patent applicant loses the receipt, he can ask the patent office for a copy of the receipt. If the receipt is issued in the name of the company, he needs the company's finance to apply. If the receipt is issued in the name of an individual, I need to apply; Provide relevant materials, fill in the return address and contact information, and send them to the patent office. Relevant materials submitted by the payer are as follows:

(1) Copy of payment voucher (corporate financial seal and personal signature);

(2) A statement requesting the issuance of a copy of the receipt, which should explain the reasons for handling and the required receipt information (remittance date, remitter, amount, expense details, application number/patent number);

(3) Financial statements with unknown reasons stamped with special financial seal (required for enterprises to pay fees);

(4) If it is a copy of the receipt required for funding, the remitter needs to provide the supporting materials issued by the sponsor;

Upon verification, if the original receipt is lost due to the work error of the National Information Bureau, a copy of the receipt stamped with the special seal for financial charges may be provided to the parties; In other cases, only payment instructions can be provided.