Kettner; Bjoern
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kettner; Bjoern.The latest application filed is for "method and system for classifying retail products and services using price band categories".
- Kettner; Bjoern - Saarbrucken DE
| Patent | Date |
|---|---|
| Method and system for classifying retail products and services using price band categories Grant 7,739,203 - Kettner , et al. June 15, 2 | 2010-06-15 |
| Method and system for classifying retail products and services using price band categories App 20050197971 - Kettner, Bjoern ; et al. | 2005-09-08 |
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