Jeong Hee Chun

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing hydroxypropyl methylcellulose acetate succinat...
- Patent number 10,562,983
- Issue date Feb 18, 2020
- LOTTE FINE CHEMICAL CO., LTD.
- Sung Hwan Bang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS COMPOSITION FOR HARD CAPSULE, AND HARD CAPSULE PRODUCED USI...
- Publication number 20160324790
- Publication date Nov 10, 2016
- LOTTE FINE CHEMICAL CO., LTD.
- Jin Ryul Son
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AQUEOUS COMPOSITION FOR HARD CAPSULE, AND HARD CAPSULE PRODUCED USI...
- Publication number 20160317451
- Publication date Nov 3, 2016
- LOTTE FINE CHEMICAL CO., LTD.
- Jin Ryul Son
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS COMPOSITION FOR HARD CAPSULE, AND HARD CAPSULE PRODUCED USI...
- Publication number 20160317450
- Publication date Nov 3, 2016
- LOTTE FINE CHEMICAL CO., LTD.
- Jin Ryul Son
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING HYDROXYPROPYL METHYLCELLULOSE ACETATE SUCCINAT...
- Publication number 20160311932
- Publication date Oct 27, 2016
- Sung Hwan BANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...