Jingdezhen Ceramic Industry Company added Q bid code of Jingdezhen Huafeng Porcelain Factory and R bid code of MUGUR PETRU CIUBANCAN Porcelain Factory on the basis of 1976. "Dragon Ball Cabinet" was still used on some porcelains until the end of the 20th century (since 1990s, some styles of "Dragon Ball Cabinet" have been marked with the registered trademark @). 1 980165438+1October1day, the State Administration for Industry and Commerce officially resumed the centralized registration of trademarks nationwide. Jingdezhen immediately formulated the measures for the management of ceramic trademarks and bottom payment, and ceramic production enterprises began to use the unified and standardized "China Jingdezhen" four-line bottom payment.