Verhagen; Johannes J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Verhagen; Johannes J..The latest application filed is for "bleaching composition".
- Verhagen; Johannes J. - Vlaardingen NL
| Patent | Date |
|---|---|
| Bleaching composition for dry cleaning containing transition metal bleach catalyst Grant 6,479,447 - Bijl , et al. November 12, 2 | 2002-11-12 |
| Bleaching composition App 20010025019 - Bijl, Dirk Johannes ; et al. | 2001-09-27 |
| Bleaching composition App 20010009271 - Bijl, Dirk Johannes ; et al. | 2001-07-26 |
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