Solitec Wafer Processing Inc.
Records under this name other than patents Solitec Wafer Processing Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Solitec Wafer Processing Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,190,015 | Apparatus for dispensing liquid to spinning workpieces Term ended Term ended no later than Feb 26, 2000 · Low confidence | Term ended | Term ended no later than Feb 26, 2000 | Low confidence |
| US 4,281,031 | Method and apparatus for processing workpieces Term ended Term ended no later than Jul 28, 2001 · Low confidence | Term ended | Term ended no later than Jul 28, 2001 | Low confidence |
| US 4,418,639 | Apparatus for treating semiconductor wafers Term ended Term ended no later than Dec 6, 2003 · Low confidence | Term ended | Term ended no later than Dec 6, 2003 | Low confidence |
| US 4,517,752 | Splash retarder Term ended Term ended no later than May 21, 2005 · Low confidence | Term ended | Term ended no later than May 21, 2005 | Low confidence |
| US 4,592,926 | Processing apparatus and method Term ended Term ended no later than Jun 3, 2006 · Low confidence | Term ended | Term ended no later than Jun 3, 2006 | Low confidence |
| US 4,644,935 | Solar heater control Term ended Term ended no later than Feb 24, 2007 · Low confidence | Term ended | Term ended no later than Feb 24, 2007 | Low confidence |
| US 4,685,852 | Process apparatus and method and elevator mechanism for use in connection therewith Term ended Term ended no later than Aug 11, 2007 · Low confidence | Term ended | Term ended no later than Aug 11, 2007 | Low confidence |
| US 4,711,610 | Balancing chuck Term ended Term ended no later than Dec 8, 2007 · Low confidence | Term ended | Term ended no later than Dec 8, 2007 | Low confidence |
| US 4,717,461 | System and method for processing workpieces Term ended Term ended no later than Jan 5, 2008 · Low confidence | Term ended | Term ended no later than Jan 5, 2008 | Low confidence |
| US 4,722,298 | Modular processing apparatus for processing semiconductor wafers Term ended Term ended no later than Feb 2, 2008 · Low confidence | Term ended | Term ended no later than Feb 2, 2008 | Low confidence |