How to apply for Spongebob patent authorization?
Zhiguagua Intellectual Property Center will answer your questions: Generally, after we submit the application documents, the official will issue an acceptance notice in about one week, and the appearance patent will be approved and authorized in about 6-8 months, the utility model patent will be approved and authorized in about 8- 10 months, and the invention patent will be approved and authorized in about two years. The patent search didn't find your seat, so you can apply (hopefully).