Does the temporary protection of invention patent need to be withdrawn without authorization?
No need. However, since the act of carrying out an invention-creation within the temporary protection period does not constitute patent infringement, the patentee has no right to ask others to stop carrying out the act, and can continue to carry out the invention without withdrawing it. Temporary protection refers to the informal protection of patent applications. There are many cases of temporary protection. In countries that adopt the early public deferred examination system, although the applicant has not obtained the patent right, he can enjoy temporary protection from the date of publication of the patent application.