Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391429 | Permeable shaped structures of active particulate bonded with PSA polymer microparticulate | Chung I. Young, Leonard W. Barrett, Ying-Yuh Lu | 2002-05-21 |
| 5952420 | Pressure-sensitive adhesive polyacrylate polymer microparticulate and method of making | Chung I. Young, Leonard W. Barrett, Ying-Yuh Lu | 1999-09-14 |
| 5696199 | Pressure-sensitive adhesive polyacrylate polymer and method of making | Chung I. Young, Leonard W. Barrett, Ying-Yuh Lu | 1997-12-09 |