Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693706 | Aromatic tackifier resin | Steven G. Hentges, Frank Carl Jagisch | 1997-12-02 |
| 5693721 | Aromatic tackifier resin | Steven G. Hentges, Frank Carl Jagisch | 1997-12-02 |
| 5656698 | Aromatic tackifier resin | Steven G. Hentges, Frank Carl Jagisch | 1997-08-12 |