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Patents Grants
last 30 patents
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Patent Grant
Multiple-tar-cabin electronic cigarette
Patent number
11,013,271
Issue date
May 25, 2021
ALD GROUP LIMITED
Yi Ding
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Patents Applications
last 30 patents
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Patent Application
Multiple-Tar-Cabin Electronic Cigarette
Publication number
20190313696
Publication date
Oct 17, 2019
ALD GROUP LIMITED
Yi DING
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
LIQUID STORAGE METHOD AND STORAGE DEVICE
Publication number
20190166912
Publication date
Jun 6, 2019
ALD GROUP LIMITED
Yi DING
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES