US Patent Issued to SHENZHEN YURUCHENG DENTAL MATERIALS on Jan. 27 for "Composite resin denture porcelain block, preparation method thereof and composite resin denture" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,301, issued on Jan. 27, was assigned to SHENZHEN YURUCHENG DENTAL MATERIALS Co. LTD. (Shenzhen, China).

"Composite resin denture porcelain block, preparation method thereof and composite resin denture" was invented by Yu Zhang (Shenzhen, China), Zongyu Li (Shenzhen, China), Jianjun Liu (Shenzhen, China), Jizong Hu (Shenzhen, China) and Wei Liu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a composite resin denture porcelain block, a preparation method thereof and a composite resin denture. The composite resin denture porcelain block includes 0.1% to 15% of carbamate dimethacrylate, 0.1% to 10% of bisphenol A-di glycid...