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Chi Ho Lam

OC Okia Optical Co.: 1 patents #1 of 3Top 35%
Overall (2019): #511,758 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10401644 Thermoplastic laminate, decorative part for eyewear and process of preparation thereof Yan Zhang 2019-09-03