Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346588 | Terpolymers based on sulfobetaines, processes for their preparation and their use as thickeners for aqueous salt solutions | Andrea Fenchl, Johann Plank | 2002-02-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346588 | Terpolymers based on sulfobetaines, processes for their preparation and their use as thickeners for aqueous salt solutions | Andrea Fenchl, Johann Plank | 2002-02-12 |