Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4506059 | Process for the preparation of a modified hydrocarbon resin | Albert Rudolphy | 1985-03-19 |
| 4401791 | Process for the preparation of a modified hydrocarbon resin | Albert Rudolphy | 1983-08-30 |
| 4197378 | Process for the preparation of a modified hydrocarbon resin | Albert Rudolphy | 1980-04-08 |