Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479701 | Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same | Seung Hwan Kim, Jeong-Ho Park, Jin-Man Kim, Ki-Seung Choi, Myung-Ho Cho | 2002-11-12 |
| 6399827 | Quaternary ammonium phosphate compound and method of preparing same | Jeong-Joo Shin, Jae-Min Ha, Chang-Mook Cho, Ki Man Park, Kwang-Hee Yoo +2 more | 2002-06-04 |
| 6376680 | Process for the preparation of 3-isothiazolone mixture and composition comprising the mixture | Jin-Man Kim, Jin-Soo Lim, Seung Hwan Kim | 2002-04-23 |