Kowloon
Hong Kong
3
2025-01-09
The entities that hold a legal rights for patent applications filed by inventor Tso Chi Yan:
Chi Yan Tso from Kowloon, HK has applied for patents for these inventions. The list has both pending applications and granted patents:
COMPOSITE MATERIAL AND ITS PREPARATION
#2 | 2024-12-12COMPOSITE MATERIAL AND PREPARATION FOR THE SAME
#3 | 2022-08-04Thermochromic composite material, its preparation and use
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