Abstract Sifangda (300179) announced on February 5 that the company has recently obtained three utility model patent certificates issued by the State Intellectual Property Office. The announcement shows that the names of the above three patents are polycrystalline diamond blasting nozzles for high-efficiency sand blasting machines, polycrystalline diamond composite sheets...
Sifangda (300179) announced on February 5th that the company has recently obtained three utility model patent certificates issued by the State Intellectual Property Office. The announcement shows that the names of the above three patents are polycrystalline diamond blasting nozzles for high-efficiency sand blasting machines, performance testing equipment for polycrystalline diamond composite sheets, and polycrystalline verticality correction spring clamps.
Sifangda said that the above utility model patents have been applied in the company's products. The acquisition of patents will not have a major impact on the company's production and operation, but it will help protect the company's intellectual property rights, form a continuous innovation mechanism, and enhance the company's core competitiveness.
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Nano Silica
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Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com