Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676902 | Process for the preparation of thermoplastic resin film | Jeong-Wook Seo, Wan-Sup Shim | 1997-10-14 |
| 5674443 | Process for the preparation of polyester film | Kwang Hyung Lee, Gwan-Hyung Lee | 1997-10-07 |
| 5660931 | Polymeric film with paper-like characteristics | Moon Kim, Sang-Il Kim, Bum-Sang Kim, Ju-Ik Son | 1997-08-26 |
| 5605737 | White-colored polymer film | Sang-Il Kim, Bum-Sang Kim | 1997-02-25 |
| 5602195 | Polymeric film and process for the preparation thereof | Moon Kim, Sang-Il Kim, Bum-Sang Kim | 1997-02-11 |