Chengdu
China
3
2024-07-25
The entities that hold a legal rights for patent applications filed by inventor Lin Wei:
Wei Lin from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
PREPARATION METHOD OF PLANT BIOMASS-BASED ACTIVE TANNING AGENT
#2 | 2022-06-16Method for preparing novel waterborne polyurethane foam layer for synthetic leather
#3 | 2022-06-16Method for preparing WPU synthetic leather foaming layers based on pickering foam template method
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