Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521586 | Silicone foam control agent | Jan Hoogland, Anick Colson, Franck A. D. Renauld, Jacqueline L'Hostis, Sophie Stassen | 2003-02-18 |
| 6521587 | Silicone foam control agent | Jacqueline L'Hostis, Franck A. D. Renauld | 2003-02-18 |
| 6369022 | Foam control agents | Jan Hoogland | 2002-04-09 |
| 5693256 | Foam control agent | Frank Andre Daniel Renauld, Jacqueline L'Hostis | 1997-12-02 |
| 5486306 | Foam control agents | Jacqueline L'Hostis, Franck A. D. Renauld | 1996-01-23 |
| 5387364 | Method of controlling foam | Beatrice Nedelec, Franck A. D. Renauld | 1995-02-07 |
| 5026891 | Carbosilane surfactants | Andre R. L. Colas, Franck A. D. Renauld | 1991-06-25 |
| 4961753 | Compositions and process for the treatment of textiles | Annemieke C. M. Donkers | 1990-10-09 |
| 4624794 | Compositions and process for treating textiles | David Cooke, Brian Griffiths, Vivian B. John | 1986-11-25 |