1, glasses = you can apply for a utility model patent.
2, the production method of the product = can apply for a patent for invention.
But the mode of production mentioned here refers to no production.
Biological methods, excluding the production of animals and plants, are mainly biological methods.
Whether a method belongs to "mainly biological method" depends on whether it is in
The degree of human technology participation in methods. If human technical intervention is essential to this method.
Has played a major control or decisive role in the purpose or effect, then this
This method does not belong to "mainly biological method". For example, irradiation feeding is used.
Method for producing high-yield grandma cattle; Improving feeding methods to produce lean pigs
Methods, etc. Belongs to the object that can be granted the patent right for invention.
However, applying for a patent and granting a patent are two different things, and granting a patent and obtaining a patent are two different things, which require a comprehensive and professional understanding of the patent field.