Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652047 | Binder resins for the preparation of fiber composites | Wolfgang Hesse, Richard Sattelmeyer, Ralph Schaefer | 1997-07-29 |
| 5591509 | Ski containing sheetlike plates or tapes made of a fiber reinforced material | Georg Lorenz, Walter Fester, Ulrich Schuster, Ralph Sch afer | 1997-01-07 |
| 5426152 | Rubber mixtures and vulcanized compounds prepared therefrom having improved adhesion to reinforcing supports | Wolfgang Hesse, Richard Sattelmeyer | 1995-06-20 |
| 5288741 | Use of polymers which contain units derived from 4-hydroxystyrene or 4-acetoxystyrene as reinforcing resins and adhesion promoters in rubber mixtures | Albert Bender, Richard Sattelmeyer | 1994-02-22 |
| 5096996 | Modified novolak terpene products | Wolfgang Hesse, Richard Sattelmeyer | 1992-03-17 |
| 5089589 | Process for the preparation of novolaks and their use | Wolfgang Hesse, Klaus Hofmann | 1992-02-18 |