Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489434 | Manufacturing method of copolyester for low acetaldehyde content of PET bottles | — | 2002-12-03 |
| 6412728 | Yarn reel having a V-shape gradually narrowed slot with reverse fish scale shape having a rough surface | — | 2002-07-02 |
| 6392005 | Manufacturing method for decreasing the cyclic oligomer content in polyester | — | 2002-05-21 |