How to identify and identify waste plastic patents
1. Know the patent number and distinguish between true and false.
2. The patent application number cannot be misused as the patent number.
3. The related series of products are not necessarily patented products.
4. The patent application rejected or the expiration of the term {HotTag} is declared invalid, and the corresponding product is not a patented product.
5. The modified product is obviously different from the protection content of the original patent and should be a non-patent product.
For the cases mentioned in Articles 2 to 5 above, when consumers are difficult to identify their fake patents, they can ask the Beijing Patent Administration at any time to identify the authenticity and avoid damage.
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