Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986551 | Sedative laced toothpaste | Eugene D. Kwon | 2024-05-21 |
| 11026881 | Sedative laced toothpaste | Eugene D. Kwon | 2021-06-08 |
| D526061 | Acupuncture needle | — | 2006-08-01 |
| 5407834 | Phencyclidine and phencyclidine metabolites assay, tracers, immunogens, antibodies and reagent kit | Robert E. Dubler, Mary P. Frintner, Jonathan Grote, Gregg A. Hadley, David J. Hawksworth +3 more | 1995-04-18 |
| 5221629 | Phencyclidine and phencyclidine metabolites assay, tracers, immunogens and antibodies | Frank S. Ungemach | 1993-06-22 |
| 5202270 | Cocaine and cocaine metabolites assay tracers, immunogens and antibodies | Frank S. Ungemach, Oliver H. Meek | 1993-04-13 |
| 5155212 | Phencyclidine and phencyclidine metabolites assay, tracers, immunogens, antibodies and reagent kit | Robert E. Dubler, Mary P. Frintner, Jonathan Grote, Gregg A. Hadley, David J. Hawksworth +3 more | 1992-10-13 |
| 5124457 | Phencyclidine and phencyclidine metabolites assay, tracers, immunogens and antibodies | Frank S. Ungemach | 1992-06-23 |