Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065958 | Use of polymers comprising amino groups modified by acid groups for producing humidifying agents or humidifying agent concentrates, in addition to humidifying agent circuits for offset printing | Roland Thiem, Martin Scholtissek, Wolfgang Lorenz | 2011-11-29 |
| 7902141 | Polymer for treating surfaces | Hans-Juergen Degen, Marcus Guzmann, Tanja Gass, Volker Braig | 2011-03-08 |
| 7867971 | Use of polymers containing polyvinylamine and polyvinylamide in order to prevent smell in dishwashers | Bettina Mueller, Marcus Guzmann | 2011-01-11 |