Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669863 | Anionic cellulose ethers having temperature-dependent associative properties | Jan Gerardus Batelaan | 2003-12-30 |
| 6627751 | Hydrophobically modified anionic cellulose ethers | Jan Gerardus Batelaan, Peter Marten Van Der Horst | 2003-09-30 |