| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 06.99 |
| PATENT ASSIGNEE | Xerox |
| PATENT CLAIMS |
- Resin (30-70%) - Magnetite hard & soft mixt (30-60%) - Lubricating comp (< 10%) Wherein hard magnetite accounts for 10% of toner & retentivity is 3-8 emu/g |
| PATENT PHOTOCOPY | Available on request |
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