What are the steps of patent number 201721210785.0? When will it be approved?
According to the inquiry, the actual application time should be around 20 17 10. Under normal circumstances, the review period of utility models is 4-6 months, and the issuing time is 6-8 months. However, the patent has lasted for more than nine months. You can ask whether your institution issued an examination opinion at that time, etc. If a review opinion is issued, the review period shall be extended according to the reply of the review opinion. The review opinions of most utility models are issued one-on-one at most.