Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396756 | Aldehyde condensate tackifiers for rubber | Richard Baur, Knut Oppenlaender, Gerhard Paulus, Hubert Schoeppl | 1983-08-02 |
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Hubertus Queins
Overall (All Time): #4,055,460 of 4,157,543Top 100%
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Patents All Time