Buehler Ltd.
Records under this name other than patents Buehler Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,893,321 | Modular Fluid-Dispensing System Formerly held Lapsed on the fee record Ended May 17, 2013 · High confidence | Lapsed on the fee record | Ended May 17, 2013 | High confidence |
| US 6,224,474 | Magnetic disc system for grinding or polishing specimens Formerly held Lapsed on the fee record Ended May 1, 2013 · From the USPTO record | Lapsed on the fee record | Ended May 1, 2013 | From the USPTO record |
| US 7,070,067 | Modular Fluid-Dispensing System Formerly held Lapsed on the fee record Ended Jul 4, 2010 · High confidence | Lapsed on the fee record | Ended Jul 4, 2010 | High confidence |
| US 3,999,916 | Mounting press mold closure assembly Term ended Term ended no later than Dec 28, 1996 · Low confidence | Term ended | Term ended no later than Dec 28, 1996 | Low confidence |
| US 4,131,403 | Mounting press Term ended Term ended no later than Dec 26, 1998 · Low confidence | Term ended | Term ended no later than Dec 26, 1998 | Low confidence |
| US 4,414,783 | Coolant system for rotating blade cutter Term ended Term ended no later than Nov 15, 2003 · Low confidence | Term ended | Term ended no later than Nov 15, 2003 | Low confidence |
| US 4,424,649 | Abrasive cutter Term ended Term ended no later than Jan 10, 2004 · Low confidence | Term ended | Term ended no later than Jan 10, 2004 | Low confidence |
| US 4,459,785 | Chuck for vertically hung specimen holder Term ended Term ended no later than Jul 17, 2004 · Low confidence | Term ended | Term ended no later than Jul 17, 2004 | Low confidence |
| US 4,513,894 | Abrasive slurry supply system for use in metallographic sample preparation Term ended Term ended no later than Apr 30, 2005 · Low confidence | Term ended | Term ended no later than Apr 30, 2005 | Low confidence |
| US 4,534,536 | Apparatus for mounting samples for polishing Term ended Term ended no later than Aug 13, 2005 · Low confidence | Term ended | Term ended no later than Aug 13, 2005 | Low confidence |