| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 11.99 |
| PATENT ASSIGNEE | Xerox |
| PATENT CLAIMS |
Ink compn exhibiting rapid penetration when applied to plain paper - Water - Anionic dye - Penetrant: H3(CH2Ph)N cation . anion |
| PATENT PHOTOCOPY | Available on request |
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