Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013698 | Method of reducing carbon loss in regeneration process | Deborah A. Lonsinger | 1991-05-07 |
| 4957721 | Process for regeneration of activated carbon | Deborah A. Lonsinger | 1990-09-18 |
| 4389350 | Preparation of O,S-dialkyl phosphoroamidothioates | Chester W. Halbleib | 1983-06-21 |
| 4256661 | Production of thiosemicarbazide | Danny B. Barton, Chester W. Halbleib | 1981-03-17 |