Windsor, California
United States
3
2026-04-16
The entities that hold a legal rights for patent applications filed by inventor Liow Chang Chyan:
Chang Chyan Liow from Windsor, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SEALING SYSTEM FOR REDUCING OXYGEN CONTENT WITHIN A CONTAINER
#2 | 2025-06-05CLOSURE DEVICE AND METHOD FOR PRESERVING OXIDIZABLE PRODUCTS
#3 | 2024-12-12CLOSURE DEVICE AND METHOD FOR PRESERVING OXIDIZABLE PRODUCTS
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