Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290348 | Non aqueous fluorescent dispersion ink with improved shelf life, tack and flow | — | 1994-03-01 |
| 5288316 | Non aqueous dispersion ink with improved shelf life, tack and flow | Norman C. Hochwalt | 1994-02-22 |