After the utility model patent application was accepted, I wanted to modify it and submitted a "Declaration of Withdrawal of Patent Application". I submitted a new one and paid the application fee for

After the utility model patent application was accepted, I wanted to modify it and submitted a "Declaration of Withdrawal of Patent Application". I submitted a new one and paid the application fee for this new application.

Whether to withdraw a patent application depends on whether the error will affect the authorization and the scope of protection of the patent. If not, such as an incorrect labeling, it can be corrected, one within 2 months from the date of application. If you want to take the initiative to make revisions, the other option is to wait for the Patent Office to issue a notice of correction. Judging from your current situation, you should have withdrawn and reapplied without receiving the notification of amendment. This should not affect the novelty of your patent. The main losses caused to you are the application fee and wasted time. If you have any questions, please communicate.