Shantou Wanshun New Material Group Co.Ltd(300057) ( Shantou Wanshun New Material Group Co.Ltd(300057) ) according to the announcement on the evening of March 30, the company recently obtained an invention patent certificate issued by the State Intellectual Property Office. The patent name is “an enhanced diaphragm and its preparation method”, and the patent is valid for 20 years.
Shantou Wanshun New Material Group Co.Ltd(300057) said that the invention patent provides an enhanced diaphragm and its preparation method, which has excellent barrier performance and effectively reduces water and gas intrusion, and has been applied to the production process of high resistance diaphragm products. The acquisition of the patent is conducive to protecting the company’s intellectual property rights, improving the development and protection ability of new products, maintaining the company’s leading technology advantage, improving the core competitiveness, and having a positive impact on the company’s market promotion.