Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489287 | Detergent formulations comprising at least one water soluble polymer, or salt thereof, bearing a phosphonate group | Yves Duccini, David Witiak, Barry Weinstein, Raymond P. Porter | 2002-12-03 |
| 6395185 | Scale inhibitors | Jan E. Shulman, Barry Weinstein, Andrea C. Keenan, Yves Duccini | 2002-05-28 |