Issued Patents All Time
Showing 1–25 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371456 | Nanoparticle based inks and methods of making the same | John Gavin MacDonald | 2008-05-13 |
| 7030176 | Recording medium with nanoparticles and methods of making the same | John Gavin MacDonald, Bengt Kronberg | 2006-04-18 |
| 6551701 | Coating composition containing beads of high refractive index | John Gavin MacDonald | 2003-04-22 |
| 6524379 | Colorants, colorant stabilizers, ink compositions, and improved methods of making the same | John Gavin MacDonald | 2003-02-25 |
| 6503559 | Neonanoplasts and microemulsion technology for inks and ink jet printing | John Gavin MacDonald | 2003-01-07 |
| 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 |
| 6331056 | Printing apparatus and applications therefor | John Gavin MacDonald | 2001-12-18 |
| 6294698 | Photoinitiators and applications therefor | J. Gavin MacDonald | 2001-09-25 |
| 6277897 | Photoinitiators and applications therefor | John Gavin MacDonald | 2001-08-21 |
| 6265458 | Photoinitiators and applications therefor | John Gavin MacDonald | 2001-07-24 |
| 6242057 | Photoreactor composition and applications therefor | John Gavin MacDonald | 2001-06-05 |
| 6235095 | Ink for inkjet printers | John Gavin MacDonald | 2001-05-22 |
| 6228157 | Ink jet ink compositions | John Gavin MacDonald | 2001-05-08 |
| 6211383 | Nohr-McDonald elimination reaction | John Gavin MacDonald | 2001-04-03 |
| 6210516 | Process of enhanced chemical bonding by electron seam radiation | John Gavin MacDonald | 2001-04-03 |
| 6168655 | Colorant stabilizers | John Gavin MacDonald | 2001-01-02 |
| 6168654 | Colorant stabilizers | John Gavin MacDonald | 2001-01-02 |
| 6127073 | Method for concealing information and document for securely communicating concealed information | John Gavin MacDonald, Jeffrey Dean Lindsay | 2000-10-03 |
| 6120949 | Photoerasable paint and method for using photoerasable paint | John Gavin MacDonald, Jeffrey Dean Lindsay | 2000-09-19 |
| 6099628 | Colorant stabilizers | John Gavin MacDonald | 2000-08-08 |
| 6090236 | Photocuring, articles made by photocuring, and compositions for use in photocuring | John Gavin MacDonald | 2000-07-18 |