Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396924 | Building additives based on purified hydroxyalkyl guar | Cristina Rinaldi, Ugo Pfeiffer, Giuseppe Li Bassi | 2008-07-08 |
| 7355039 | Building additives based on purified hydrophobically modified hydroxyalkyl guar | Cristina Rinaldi, Ugo Pfeiffer, Giuseppe Li Bassi | 2008-04-08 |
| 4960876 | Modified galactomannans and process for their preparation | Carlo Nicora, Attilio CESARO, Sabrina Pricl | 1990-10-02 |