Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871702 | Soil-release polymers having a grey-inhibiting effect and having high stability in solution | Roman Morschhaeuser, Hans Juergen Scholz | 2014-10-28 |
| 8871703 | Polyester concentrates having high stability in solution and having a greying-inhibiting effect | Roman Morschhaeuser, Frank-Peter Lang, Georg Borchers, Peter Naumann | 2014-10-28 |
| 8536334 | Method for producing 3,7-diaza-bicyclo[3.3.1]nonane metal complexes | Melanie Sajitz, Michael Wessling | 2013-09-17 |
| 8148530 | Process for the preparation of 3.7-diazabicyclo[3.3.1] nonane compounds | Michael Wessling, Nicole Nitschke | 2012-04-03 |
| 7977487 | Method for producing N,N-bis(pyridin-2ylmethyl)-1,1-bis(pyridin-2-yl)-1-aminoalkane compounds and metal complex salts containing these compounds | Michael Wessling, Nicole Nitschke | 2011-07-12 |