Jerome Wei Liang LEE

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SINGAPORE, SG

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Patents Grantslast 30 patents

Information Patent Grant
Respiratory device with unidirectional valve for attaching active v...
- Patent number 10,525,292
- Issue date Jan 7, 2020
- INNOSPARKS PTE LTD
- Ee Ho Tang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-FLAP VALVE FOR A RESPIRATORY DEVICE
- Publication number 20210353980
- Publication date Nov 18, 2021
- INNOSPARKS PTE LTD
- Er Ong Wern
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATORY DEVICE WITH UNIDIRECTIONAL VALVE FOR ATTACHING ACTIVE V...
- Publication number 20170120084
- Publication date May 4, 2017
- INNOSPARKS PTE LTD
- Ee Ho TANG
- A62 - LIFE-SAVING FIRE-FIGHTING