Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936223 | Chemical indicator | Thomas G. Lippold, Pascale D. Endo, Henry K. Hui, Szu-Min Lin | 2005-08-30 |
| 6551555 | Apparatus with a chemical indicator for indicating exposure to an oxidative sterilant or disinfectant | Patricia A. Antonoplos, Henry K. Hui, Alireza Ebrahim, Leslie A. Feldman | 2003-04-22 |
| 6410338 | Method of indicating an oxidizing agent | Thomas G. Lippold, Pascale D. Endo, Henry K. Hui, Szu-Min Lin | 2002-06-25 |
| 6218189 | Method for indicating exposure to an oxidative sterilant or disinfectant | Patricia A. Antonoplos, Henry K. Hui, Alireza Ebrahim, Leslie A. Feldman | 2001-04-17 |
| 5942438 | Chemical indicator for oxidation-type sterilization processes using bleachable dyes | Patricia A. Antonoplos, Henry K. Hui, Alireza Ebrahim, Leslie A. Feldman | 1999-08-24 |