A (This is the only thing I can be sure of)
(2) No patent rights will be granted for the following items:
First, scientific discovery;< /p>
Second, rules and methods of intellectual activities;
Third, diagnosis and treatment methods of diseases;
Fourth, animal and plant varieties;
p>
Fifth, substances obtained by means of atoms and transformations.
The above-mentioned scientific discoveries and rules and methods of intellectual activities are not inventions and creations as mentioned in the patent law; animals and plants Patent rights can be granted for the production methods of varieties. Patent rights will not be granted for inventions and creations that violate laws, social ethics or hinder public interests.
According to the above paragraph, A will definitely not grant the patent, and B is not sure, but it does not fall into the category of not granting the patent right, so it can be granted by default. C can be granted a patent, D. Beverages such as ingredients can apply for inventions, or packaging can also apply for appearance. E In the past, amoxicillin was a patent