According to Article 65 of the Detailed Rules for the Implementation of the Patent Law, the reason for the request for invalidation means that the invention-creation granted a patent does not conform to the provisions of Article 2, Paragraph 1 of Article 20, Article 22, Article 23, Paragraph 3, Paragraph 4 of Article 26, Paragraph 2 of Article 27, Article 33, Paragraph 2 of Article 20 and Paragraph 1 of Article 43 of these Detailed Rules, or belongs to the provisions of Article 5 and Article 25 of the Patent Law, or
The novelty mentioned in the second paragraph of Article 22 of the Patent Law means that the invention or utility model does not belong to the prior art; No unit or individual filed an application for the same invention or utility model with the administrative department for patent in the State Council before the filing date, and it was recorded in the patent application documents published or announced after the filing date.