Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133178 | Polyether ketone sewing yarn | Hermann Buchert, Rainer Neuberg, Hans G. Matthies | 1992-07-28 |
KB
Karl-Heinz Butzheinen
Overall (All Time): #3,855,612 of 4,157,543Top 95%
1
Patents All Time