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CHUNG TAI ROLLER SHUTTERS COMPANY LIMITED
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NEW TERRITORIES, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Roller shutter
Patent number
11,952,836
Issue date
Apr 9, 2024
CHUNG TAI ROLLER SHUTTERS COMPANY LIMITED
Ho Yan Lai
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
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Patent Application
ROLLER SHUTTER
Publication number
20210396073
Publication date
Dec 23, 2021
Chung Tai Roller Shutters Company Limited
Ho Yan Lai
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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last 30 trademarks