Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338816 | Hydrophobic polyelectrolytes used in removing color | Manian Ramesh, John W. Sparapany, Kristine S. Siefert, Chandrashekar S. Shetty | 1994-08-16 |
| 5314627 | Hydrophobic polyelectrolytes used in color removal | Manian Ramesh, Chandrashekar S. Shetty | 1994-05-24 |
| 5292793 | Hydrophobic polyelectrolytes used in color removal | Manian Ramesh, Chandrashekar S. Shetty | 1994-03-08 |
| 5283306 | Hydrophobic polyelectrolytes used in removing color | Manian Ramesh, John W. Sparapany, Kristine S. Siefert, Chandrashekar S. Shetty | 1994-02-01 |