AK ChemTech CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for AK ChemTech CO., LTD..The latest application filed is for "fluorinated surfactant composition".
- AK ChemTech CO., LTD. - Seoul KR
- AK Chemtech Co. Ltd. - Daejeon KR
- AK CHEMTECH CO., LTD. - Deajeon KR
| Patent | Date |
|---|---|
| Fluorinated Surfactant Composition App 20220186141 - Kang; Hyun Chul ; et al. | 2022-06-16 |
| Method for preparing glutamate-based surfactant Grant 10,851,044 - Kim , et al. December 1, 2 | 2020-12-01 |
| Method For Preparing Glutamate-based Surfactant App 20200255370 - Kind Code | 2020-08-13 |
| Composition for manufacturing a carboxylic group-containing polymer and a polymer manufactured by using the same Grant 8,283,430 - Ahn , et al. October 9, 2 | 2012-10-09 |
| Composition For Manufacturing A Carboxylic Group-containing Polymer And A Polymer Manufactured By Using The Same App 20090318653 - Ahn; Kyo-Duck ; et al. | 2009-12-24 |
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