Haikou
China
3
2020-10-22
The entities that hold a legal rights for patent applications filed by inventor Chen Mingfa:
Mingfa Chen from Haikou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Hand-Tearing Texture Anti-fake Method and Product and Material Thereof
#2 | 2020-05-14PERSONALIZED PATTERN-BASED COMMODITY VIRTUAL CODE ASSIGNMENT METHOD AND SYSTEM
#3 | 2013-09-19ANTI-COUNTERFEIT PRINTING MATERIAL WITH A HOT STAMPING TEXTURE, SPECIAL HOT STAMPING FOIL AND MANUFACTURING METHOD FOR THE SAME
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