Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486227 | Zinc-complex photoinitiators and applications therefor | John Gavin MacDonald | 2002-11-26 |
| 6399769 | Method of making sulfanatophenyl substituted porphines | J. Gavin MacDonald | 2002-06-04 |
| 6368395 | Subphthalocyanine colorants, ink compositions, and method of making the same | John Gavin MacDonald | 2002-04-09 |
| 6368396 | Colorants, colorant stabilizers, ink compositions, and improved methods of making the same | John Gavin MacDonald | 2002-04-09 |
| 6342305 | Colorants and colorant modifiers | John Gavin MacDonald | 2002-01-29 |