Yes!

The prohibition clause in Article 10 of my country’s Trademark Law stipulates that signs similar to the national flag, national emblem, etc. shall not be registered as trademarks. Although it does not clearly stipulate that the five-pointed star sign shall not be used in trademark patterns, it is also impossible A company has applied for a trademark similar to the national flag.

You can use the shape of a five-pointed star, but it cannot be the same as the one on the national flag. As long as you use unique colors, compositions, color schemes and other different elements to express your personalized content, it is definitely possible.

Yes, but it must be different from the national flag, such as color, composition, elements, etc.

No, because the five-pointed star is the symbol of the national flag and cannot be used casually.

The five-pointed star can be used as long as it can be distinguished from the five-star red flag, the national emblem, etc. It can be registered if it will not cause confusion, such as: the red five-pointed star trademark of Red Star Wine Industry