Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703106 | Chlorine dioxide treatment for biological tissue | Barry K. Speronello, Linda Hratko, Frank S. Castellana, Andrew P. Full | 2014-04-22 |
| 8311625 | Chlorine dioxide treatment for biological tissue | Barry K. Speronello, Linda Hratko, Frank S. Castellana, Andrew P. Full | 2012-11-13 |
| 7795145 | Patterning crystalline compounds on surfaces | Peter Erk, Frauke Richter, Zhenan Bao, Shuhong Liu | 2010-09-14 |
| 6900165 | Use of cross-linked polyvinylpyrrolidone as a disintegrant in compact, particulate detergents and cleaning agents | Helmut Meffert, Werner Bertleff, Michael Kerber, Peter Spang, Richard Baur | 2005-05-31 |
| 6736981 | Particulate polymers as filter aids | Tilman Rock, Helmut Meffert, Axel Sanner | 2004-05-18 |
| 5101737 | Pallet assembly | — | 1992-04-07 |