Kopf; Peter W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kopf; Peter W..The latest application filed is for "multi-layer tacky and water-absorbing shoe-cleaning product".
- Kopf; Peter W. - Sudbury MA
- Kopf; Peter W. - Hillsborough Township Somerset County
| Patent | Date |
|---|---|
| Floor mat including tacky surface with tacky-when-dry and tacky-when-wet properties Grant 6,844,058 - Blum , et al. January 18, 2 | 2005-01-18 |
| Multi-layer tacky and water-absorbing shoe-cleaning product App 20030232554 - Blum, Ronald D. ; et al. | 2003-12-18 |
| Floor mat support and drainage structure App 20020092110 - Blum, Ronald D. ; et al. | 2002-07-18 |
| Advanced floor mat App 20020071936 - Gentiluomo, Andrew ; et al. | 2002-06-13 |
| Floor mat including tacky surface with tacky-when-dry and tacky-when-wet properties App 20020068147 - Blum, Ronald D. ; et al. | 2002-06-06 |
| Ethoxylated sugar and sugar alcohol esters useful as fat substitutes Grant 5,077,073 - Ennis , et al. December 31, 1 | 1991-12-31 |
| Particulate resoles with improved cure rate and sinter resistance Grant 4,366,303 - Kopf December 28, 1 | 1982-12-28 |
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