Persys Technology Ltd.
Records under this name other than the patents Persys Technology Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.
Showing 1 to 4 of 4 · Back to Persys Technology Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,179,609 | Compact external torch assembly for semiconductor processing Lapsed on the fee record Ended Jan 30, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jan 30, 2009 | From the USPTO record |
| US 6,157,003 | Furnace for processing semiconductor wafers Lapsed on the fee record Ended Dec 5, 2004 · From the USPTO record | Lapsed on the fee record | Ended Dec 5, 2004 | From the USPTO record |
| US 5,257,926 | Fast, safe, pyrogenic external torch assembly Formerly held Term ended Term ended no later than Nov 2, 2013 · Low confidence | Term ended | Term ended no later than Nov 2, 2013 | Low confidence |
| US 5,338,424 | Masks for applying dots on semiconductor wafers Term ended Term ended no later than Aug 16, 2014 · Low confidence | Term ended | Term ended no later than Aug 16, 2014 | Low confidence |