in the 45 categories of trademark classification, non-stick pan belongs to the second category: pigment paint, dye, anticorrosive products
25 coating, paint and accessories (excluding insulating paint)
C29 non-stick chemical coating (for non-stick pan)
in the 45 categories of trademark classification, Non-stick pans belong to the 21st category: kitchen utensils, household utensils, cleaning utensils
211 kitchen cooking utensils and containers (including tableware that does not belong to other categories)
217 cauldron
2192 lid
2111 cooking pot
21136 frying pan
2126 non-electric. The entire content. To register all or more kinds of trademarks, relevant enterprises should choose the correct trademark category according to the specific goods or services they sell.