Firma Andreas Hettich
Records under this name other than patents Firma Andreas Hettich holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to Firma Andreas Hettich
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,149,569 | Centrifuge apparatus with measuring device on a transparent cover Term ended Term ended Apr 10, 2018 · From the USPTO record | Term ended | Term ended Apr 10, 2018 | From the USPTO record |
| US 4,612,873 | Centrifuge chamber for cytodiagnostic investigation of epithelial cells contained in a sample Term ended Term ended no later than Sep 23, 2006 · Low confidence | Term ended | Term ended no later than Sep 23, 2006 | Low confidence |
| US 4,801,290 | Angular cap for centrifuges Term ended Term ended no later than Jan 31, 2009 · Low confidence | Term ended | Term ended no later than Jan 31, 2009 | Low confidence |
| US 4,963,326 | Protective device for capillary tubelets Term ended Term ended no later than Oct 16, 2010 · Low confidence | Term ended | Term ended no later than Oct 16, 2010 | Low confidence |
| US 5,232,432 | Angular head for centrifuges Term ended Term ended no later than Aug 3, 2013 · Low confidence | Term ended | Term ended no later than Aug 3, 2013 | Low confidence |
| US 5,318,749 | Centrifugation chamber for liquor testing Term ended Term ended no later than Jun 7, 2014 · Low confidence | Term ended | Term ended no later than Jun 7, 2014 | Low confidence |
| US 5,456,652 | Rotor for a swiveling beaker centrifuge Term ended Term ended no later than Oct 10, 2015 · Low confidence | Term ended | Term ended no later than Oct 10, 2015 | Low confidence |
| US D290,653 | Centrifuge Term ended | Term ended | ||
| US D290,749 | Centrifuge Term ended | Term ended |