Issued Patents 1982
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362877 | 2,4-Disubstituted-1,2,5-thiadiazol-3(2H)-one antimicrobials | Richard A. Dybas, Bruce E. Witzel | 1982-12-07 |
| 4342872 | 2-(Substitutedpiperidylmethyl) propene and propane nitriles | Richard A. Dybas, Bruce E. Witzel | 1982-08-03 |
| 4342873 | 2-(Substituted piperidylmethyl) propene and propane nitriles | Richard A. Dybas, Bruce E. Witzel | 1982-08-03 |
| 4340756 | Polyamine compounds as antibacterial agents | Richard A. Dybas, Bruce E. Witzel | 1982-07-20 |
| 4339453 | Antimicrobial aminopyrimidinium salts | Elbert E. Harris, Henry Joshua, Arthur A. Patchett, Bruce E. Witzel, Richard A. Dybas | 1982-07-13 |
| 4335141 | 2-Substituted-aminopropene-and propanenitrile antimicrobial and anti-inflammatory agents | Richard A. Dybas, Bruce E. Witzel | 1982-06-15 |
| 4316903 | Anti-microbial piperidino buten-2-ones | Richard A. Dybas, Bruce E. Witzel | 1982-02-23 |
| 4311709 | Loweralkyl substituted diphenyl polyamine as an antimicrobial agent | Richard A. Dybas, Bruce E. Witzel | 1982-01-19 |