Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194176 | Peroxygen laundry bleach | William C. Copenhafer, Basil A. Guiliano, William A. Hills, Stephen Tomko | 1993-03-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194176 | Peroxygen laundry bleach | William C. Copenhafer, Basil A. Guiliano, William A. Hills, Stephen Tomko | 1993-03-16 |