Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159011 | Aqueous formulations of copolymer latices and polyisocyanate dispersions | Maria Gyopar Rau, Rainer Blum | 1992-10-27 |
| 5037880 | Highly dilatant copolymer dispersion having high continuous-load stability | Franz Schmidt, Richard Bung, Martin Laun | 1991-08-06 |
| 4432958 | Method for the selective removal and recovery of ammonia from ammonia- and hydrogen sulfide-containing gas mixtures | Nikolaus Schaefer, Winfried Dellmann | 1984-02-21 |