Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214335 | Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same | Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +2 more | 2007-05-08 |
| 7214727 | Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same | Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +2 more | 2007-05-08 |
| 7097344 | Homogeneous cellulose solution and high tenacity lyocell multifilament using the same | Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +2 more | 2006-08-29 |
| 6983779 | Cellulose dip cord produced from highly homogeneous cellulose solution and tire using the same | Ik-Hyun Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +1 more | 2006-01-10 |
| 6902804 | Lyocell multifilament | Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +1 more | 2005-06-07 |
| 6852413 | Lyocell multi-filament for tire cord and method of producing the same | Tae-Jung Lee, Soo-Myung Choi, Young-Soo Wang, Cheol Kim, Myung-Woo Kim +3 more | 2005-02-08 |
| 6812270 | Process of producing highly homogeneous cellulose solution | Tae-Jung Lee, Soo-Myung Choi, Yun-Hyuk Bang | 2004-11-02 |