Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192518 | Fertilizer system | — | 2012-06-05 |
| 6503586 | Title improved infrared absorbing polyester packaging polymer | Audrey C. Wu | 2003-01-07 |
| 5925710 | Infrared absorbing polyester packaging polymer | Audrey C. Wu, Xiaoyan Huang | 1999-07-20 |
| 5695710 | Transesterified pet/pen via melt extrusion | Paul N. Chen, Sr., Kenith P. Music | 1997-12-09 |
| 5250333 | Modified polyethylene terephthalate | Aylmer J. Woodward | 1993-10-05 |
| 4804691 | Method for making a biodegradable adhesive for soft living tissue | James P. English, Richard L. Dunn | 1989-02-14 |
| 4405738 | Flame retardant additives and flame retardant polyester compositions | — | 1983-09-20 |
| 4333339 | Steam trap monitor | Gerardus L. J. Tummers | 1982-06-08 |
| 4280441 | Temperature indicator | — | 1981-07-28 |
| 4248597 | Time watch or depletion indicator for removable substances | — | 1981-02-03 |
| 4240926 | Sterilization indicator | — | 1980-12-23 |