Beijing
China
3
2020-09-03
The entities that hold a legal rights for patent applications filed by inventor LIU Junfei:
Junfei LIU from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
RECOVERY METHOD FOR COPPER-INDIUM-GALLIUM-SELENIUM MATERIAL
#2 | 2020-08-27METHOD FOR RECYCLING COPPER INDIUM GALLIUM SELENIUM MATERIALS
#3 | 2019-01-10METHOD FOR RECYCLING COPPER INDIUM GALLIUM SELENIUM MATERIALS
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