Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469204 | Acrylates comprising several quaternary amino groups in the alcohol part, their process of manufacture and the (co) polymers obtained from these monomers | Vladimir Chaplinski | 2002-10-22 |
| 6346650 | Method for making mixed high purity (meth)acrylic anhydrides | Jean-Michel Paul, Frédéric Fabis, Sylvain Rault | 2002-02-12 |