Chae Woo KIM

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Tank sterilizer
- Patent number 11,655,165
- Issue date May 23, 2023
- EHYGIENE CO., LTD.
- Chan Ju Kim
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bubble sterilizing cleaner
- Patent number 11,617,386
- Issue date Apr 4, 2023
- EHYGIENE CO., LTD.
- Chae Woo Kim
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
TANK STERILIZER
- Publication number 20210206666
- Publication date Jul 8, 2021
- EHYGIENE CO., LTD.
- Chan Ju KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BUBBLE STERILIZING CLEANER
- Publication number 20200281247
- Publication date Sep 10, 2020
- EHYGIENE CO., LTD.
- Chae Woo KIM
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES