Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812278 | Method of improving viscosity stability upon addition of an aqueous tinting composition | Henry Jude Eichman, Homayoun Jamasbi, Dennis Paul Lorah, John Michael Friel | 2004-11-02 |