| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 06.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Metallo porphyrin in amount such that when compn is added to wash soln, concn 0.00000001 - 0.001 molar - Perborate bleach agent such that compn achieves level of oxidation 40-100% of max % of dye oxidation |
| PATENT PHOTOCOPY | Available on request |
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