Loi Ying LIU

Follow

Person

Tsuen Wan, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic vaping device and vapor generating apparatus
- Patent number 10,694,782
- Issue date Jun 30, 2020
- ALTRIA CLIENT SERVICES LLC
- Loi Ying Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic smoke apparatus
- Patent number 10,420,374
- Issue date Sep 24, 2019
- ALTRIA CLIENT SERVICES LLC
- Loi Ying Liu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic vaping devices
- Patent number 10,244,796
- Issue date Apr 2, 2019
- ALTRIA CLIENT SERVICES LLC
- Loi Ying Liu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic vaping devices
- Patent number 10,123,570
- Issue date Nov 13, 2018
- ALTRIA CLIENT SERVICES LLC
- Loi Ying Liu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic smoke apparatus
- Patent number 10,111,465
- Issue date Oct 30, 2018
- ALTRIA CLIENT SERVICES LLC
- Loi Ying Liu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC VAPING DEVICES
- Publication number 20190029325
- Publication date Jan 31, 2019
- Altria Client Services LLC
- Loi Ying LIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ELECTRONIC SMOKE APPARATUS
- Publication number 20180325181
- Publication date Nov 15, 2018
- Altria Client Services LLC
- Loi Ying Liu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ELECTRONIC SMOKE APPARATUS
- Publication number 20150305410
- Publication date Oct 29, 2015
- MINILOGIC DEVICE CORPORATION LTD.
- Loi Ying LIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES