Beijing
China
3
2022-03-31
The entities that hold a legal rights for patent applications filed by inventor Wang Lejun:
Lejun Wang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND DEVICE FOR DIRECTLY PREPARING FOAMED POLYLACTIC ACID (PLA) PRODUCT FROM PLA MELT
#2 | 2022-03-24Preparation method of high-rate foamed polylactic acid (PLA) sheet
#3 | 2019-06-20POLISHING LIQUID FOR CMP AND PREPARATION METHOD AND USE THEREOF
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