Dalikap (301566.SZ) announced that the company recently received a "Declaration of Invalidity Request...
Wisdom Financial APP News, Dalikap (301566.SZ) announced that the company recently received a "Notice of Acceptance of Invalidation Request" issued by the National Intellectual Property Administration. Beijing Yuanci Focused Photonics Co., Ltd., the requester of the invalidation request, submitted invalidation requests for the company's 11 patents to the National Intellectual Property Administration, which were accepted by the National Intellectual Property Administration.
The relevant patent names are: Dielectric Tunable Microwave Ceramic Dielectric Material and its Preparation Method, Multilayer Chip Ceramic Capacitor, A Flux for High Melting Point Solder Matching Solder and its Preparation Method, MgTiO3 Based Dielectric Ceramic and its Preparation Method, WXTiO2+3X/SiO2 Aerogel Composite Photocatalyst and Preparation Method, Preparation Method of Single-layer Capacitor Ceramic Substrate, Cyanide-free Gold Plating Equipment for Single-layer Capacitors, Gold-plated Accessories for Single-layer Capacitors, Multilayer Chip Ceramic Capacitor, Manufacturing Process to Improve Bonding Strength of Single-layer Capacitor, Near Zero Temperature Coefficient Low Temperature Co-fired Material and its Preparation Method.
