Techneglas LLC
Records under this name other than the patents Techneglas LLC 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 7 of 7 · Back to Techneglas LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,461,948 | Method of doping silicon with phosphorus and growing oxide on silicon in the presence of steam Term ended Term ended Mar 29, 2020 · From the USPTO record | Term ended | Term ended Mar 29, 2020 | From the USPTO record |
| US 6,248,679 | Low temperature sealing glass Lapsed on the fee record Ended Jun 19, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jun 19, 2009 | From the USPTO record |
| US 6,245,699 | High strength sealing glass Lapsed on the fee record Ended Jun 12, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jun 12, 2009 | From the USPTO record |
| US 5,350,460 | High temperature phosphorus oxide diffusion source Term ended Term ended no later than Sep 27, 2014 · Low confidence | Term ended | Term ended no later than Sep 27, 2014 | Low confidence |
| US 5,350,461 | Low temperature P.sub.2 O.sub.5 oxide diffusion source Term ended Term ended no later than Sep 27, 2014 · Low confidence | Term ended | Term ended no later than Sep 27, 2014 | Low confidence |
| US 5,629,234 | High temperature phosphorous oxide diffusion source Term ended Term ended no later than May 13, 2017 · Low confidence | Term ended | Term ended no later than May 13, 2017 | Low confidence |
| US 5,656,541 | Low temperature P.sub.2 O.sub.5 oxide diffusion source Term ended Term ended no later than Aug 12, 2017 · Low confidence | Term ended | Term ended no later than Aug 12, 2017 | Low confidence |