Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044011 | Cleaning agents comprising a polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compound | Nadine Warkotsch, Johannes Zipfel, Arnd Kessler | 2011-10-25 |
| 8044016 | Anti-grey detergent comprising a polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compound | Nadine Warkotsch, Birgit Middelhauve, Thomas Eiting | 2011-10-25 |