You can apply for a design patent

But if you want to apply for a three-dimensional trademark, you must register the prohibition clauses of three-dimensional trademarks: it must not be determined by the nature of the goods, and it must not be to achieve certain technical effects. Essential value must not be given to the goods.

In the past, there were no three-dimensional trademarks in our country. We were afraid of conflicting with other rights, especially appearance patents, so we had such strict restrictions as above.

If you have any other questions, you can leave a message at any time