Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536766 | Formaldehyde-free binding, impregnating or coating compositions for fibrous sheet materials | Hermann Seyffer, Robert Rupaner, Rainer Hummerich | 1996-07-16 |
EG
Erhard Gunther
Overall (All Time): #3,747,776 of 4,157,543Top 95%
1
Patents All Time