Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843877 | Machine dishwashing compositions containing an oxygen bleach and a bismuth salt to reduce silver tarnishing | John Scott Park, Barry Stoddart | 1998-12-01 |
ES
Elizabeth Ann Shaw
Overall (All Time): #3,704,638 of 4,157,543Top 90%
1
Patents All Time