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REDOXLENS CO., LTD
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TAINAN CITY, TW
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Patents Grants
last 30 patents
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Patent Grant
Electrochromic device capable of creating color-changing pattern
Patent number
11,789,329
Issue date
Oct 17, 2023
Redoxlens Co., Ltd.
Yi-Wen Chung
G02 - OPTICS
Patents Applications
last 30 patents
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last 30 trademarks
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Trademark
98272848 - REDOXLENS
Serial number
98272848
Filing date
Nov 16, 2023
REDOXLENS CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments