Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354724 | Heat sensitive recording materials with polymer enrobed sensitizer | Bernhard Schuler | 1994-10-11 |
| 5346931 | Color former preparations | — | 1994-09-13 |
DH
Dietrich Hoffmann
Overall (1994): #35,395 of 165,921Top 25%
2
Patents 1994