Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698668 | Modified natural-resin acid esters, processes for their preparation, and their use as binder resins in printing inks | — | 1997-12-16 |
| 5597884 | Phenolic-resin-modified natural resin acid esters, a process for their preparation and their use as binder resins in printing inks | — | 1997-01-28 |
| 5594099 | Modified resinates | — | 1997-01-14 |