Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171350 | Biocide | — | 1992-12-15 |
| 4923622 | Fabric softener composition: concentrate of quaternary ammonium compound and an oil | Rudolf W. Sherman | 1990-05-08 |
| 4792409 | Fabric softeners | Rudolf W. Sherman | 1988-12-20 |