Snack food mainly involves two major categories of trademarks, Class 29 and Class 30.

The 29 categories mainly include: meat, poultry and game; frozen, dried and cooked fruits and vegetables; jellies, jams, eggs; milk and dairy products; edible oils and greases;

The 30 categories mainly include: coffee; tea and tea substitutes; rice; edible starch and sago; flour and cereal products; bread, pastries and sweets; use of ice; sugar, bees, syrups; salt, mustard, vinegar and seasonings Product

Select the categories that need to be registered based on the relevance of the main products. For trademark registration, you can usually select 10 sub-categories for each category. The trademark office will charge additional fees for additional categories.