Coca-Cola’s shape and trademark are patented. Any unauthorized use without the authorization of Coca-Cola or Pepsi-Cola is obviously infringement. However, if you can independently produce a product that is exactly the same as Coca-Cola, it is not an infringement, because the formula of Coca-Cola has not been patented at all. However, even if you produce a product that is exactly the same as Coca-Cola, you cannot use its trademark, Chinese, foreign language, and packaging form.