Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039563 | Process for preparing lattices stabilized by polyvinyl alcohol | — | 2011-10-18 |
| 7939592 | Use of vinyl chloride-ethylene copolymers for hydrophobing construction substances | Hermann Lutz | 2011-05-10 |
| 7863370 | Dispersion powders stabilized by polyvinyl alcohol protective colloids | Werner Bauer | 2011-01-04 |