Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045343 | Sterilization indicator test packs | Kelvin J. Witcher, William E. Foltz, Sailaja Chandrapati, Thomas T. Rosenlund, Robert A. Asmus | 2006-05-16 |
| 6897059 | Sterilization indicator with chemically stabilized enzyme | William E. Foltz, Robert A. Asmus | 2005-05-24 |
| 6355448 | Sterilization indicator with chemically stabilized enzyme | William E. Foltz, Robert A. Asmus | 2002-03-12 |