Transco PLC
Records under this name other than patents Transco PLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,047,589 | Apparatus for measuring a gas value Formerly held Term ended Term ended Dec 10, 2018 · From the USPTO record | Term ended | Term ended Dec 10, 2018 | From the USPTO record |
| US 6,117,661 | Mutant mono-oxygenase cytochrome P450cam Formerly held Term ended Term ended Sep 14, 2018 · From the USPTO record | Term ended | Term ended Sep 14, 2018 | From the USPTO record |
| US 6,100,074 | Mutant mono-oxygenase cytochrome P-450 .sub.cam Formerly held Term ended Term ended Jan 27, 2018 · From the USPTO record | Term ended | Term ended Jan 27, 2018 | From the USPTO record |
| US RE36,859 | Method for lining a pipe or main Term ended Term ended Dec 13, 2016 · From the USPTO record | Term ended | Term ended Dec 13, 2016 | From the USPTO record |
| US 6,056,016 | Method for introducing a sealant into a clearance formed between a replacement pipe and an existing pipe within which the replacement pipe is located Formerly held Lapsed on the fee record Ended May 2, 2012 · From the USPTO record | Lapsed on the fee record | Ended May 2, 2012 | From the USPTO record |
| US 6,009,935 | Radiators Formerly held Lapsed on the fee record Ended Jan 4, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jan 4, 2012 | From the USPTO record |
| US 6,516,885 | Reducing water flow Lapsed on the fee record Ended Feb 11, 2011 · From the USPTO record | Lapsed on the fee record | Ended Feb 11, 2011 | From the USPTO record |
| US 6,339,953 | Pipe leakage detection Lapsed on the fee record Ended Jan 22, 2010 · From the USPTO record | Lapsed on the fee record | Ended Jan 22, 2010 | From the USPTO record |
| US 6,110,614 | Electric power generation system using fuel cells Lapsed on the fee record Ended Aug 29, 2008 · From the USPTO record | Lapsed on the fee record | Ended Aug 29, 2008 | From the USPTO record |
| US 6,111,155 | Method of producing gas hydrate in two or more hydrate forming regions Formerly held Lapsed on the fee record Ended Aug 29, 2008 · From the USPTO record | Lapsed on the fee record | Ended Aug 29, 2008 | From the USPTO record |