Propure As
Records under this name other than patents Propure As holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Propure As
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,128,276 | Method for Mixing Fluids Term ended Term ended Jul 29, 2021 · High confidence | Term ended | Term ended Jul 29, 2021 | High confidence |
| US 6,699,308 | Method and Apparatus for the Drying of Natural Gas Term ended Term ended Mar 21, 2020 · High confidence | Term ended | Term ended Mar 21, 2020 | High confidence |
| US 6,280,505 | Separation of acid gases from gas mixtures Term ended Term ended Mar 15, 2020 · From the USPTO record | Term ended | Term ended Mar 15, 2020 | From the USPTO record |
| US 6,284,023 | Separation of acid gas from natural gas Term ended Term ended Mar 15, 2020 · From the USPTO record | Term ended | Term ended Mar 15, 2020 | From the USPTO record |
| US 6,284,024 | Fluid separation system Term ended Term ended Mar 15, 2020 · From the USPTO record | Term ended | Term ended Mar 15, 2020 | From the USPTO record |
| US 7,018,451 | Fluid separation system Term ended Ended no later than Sep 14, 2018 · From the USPTO record | Term ended | Ended no later than Sep 14, 2018 | From the USPTO record |
| US 5,971,604 | Mixing valve with adjustable regulating elements and central chamber Term ended Term ended no later than Oct 26, 2019 · Low confidence | Term ended | Term ended no later than Oct 26, 2019 | Low confidence |