Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000994 | Pharmaceutical elastomeric coating | Val G. Romberg, Patty H. Kiang | 1991-03-19 |
| 4973504 | Pharmaceutical elastomeric coating | Val G. Romberg, Patty H. Kiang | 1990-11-27 |
| 4882210 | Glass container | Val G. Romberg, Patty H. Kiang, Ralph E. Pfister | 1989-11-21 |
| 4808453 | Pharmaceutical elastomeric coating | Val. G. Romberg, Patty H. Kiang | 1989-02-28 |