Memtec LLC
Records under this name other than the patents Memtec 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,051,089 | Systems and Methods for Location-Based Real Estate Service Formerly held In force · High confidence | In force | High confidence | |
| US 6,179,979 | Electrochemical cell Formerly held Term ended Term ended Mar 15, 2019 · From the USPTO record | Term ended | Term ended Mar 15, 2019 | From the USPTO record |
| US 6,146,747 | Highly porous polyvinylidene difluoride membranes Formerly held Term ended Term ended May 18, 2018 · From the USPTO record | Term ended | Term ended May 18, 2018 | From the USPTO record |
| US 6,284,125 | Electrochemical cell Formerly held Term ended Term ended Apr 17, 2018 · From the USPTO record | Term ended | Term ended Apr 17, 2018 | From the USPTO record |
| US 6,077,435 | Filtration monitoring and control system Formerly held Term ended Term ended Jan 12, 2018 · From the USPTO record | Term ended | Term ended Jan 12, 2018 | From the USPTO record |
| US 6,159,373 | Cleaning of hollow fibre membranes Formerly held Term ended Term ended Aug 8, 2017 · From the USPTO record | Term ended | Term ended Aug 8, 2017 | From the USPTO record |
| US 6,110,369 | Large pore synthetic polymer membranes Formerly held Term ended Term ended Jul 29, 2017 · From the USPTO record | Term ended | Term ended Jul 29, 2017 | From the USPTO record |
| US 6,045,694 | Cationically charge-modified membranes Formerly held Term ended Term ended Jul 8, 2017 · From the USPTO record | Term ended | Term ended Jul 8, 2017 | From the USPTO record |
| US 6,939,468 | Highly Asymmetric, Hydrophilic, Microfiltration Membranes Having Large Pore Diameters Formerly held Term ended Ended no later than Jun 20, 2017 · Low confidence | Term ended | Ended no later than Jun 20, 2017 | Low confidence |
| US 6,045,899 | Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters Formerly held Term ended Term ended Dec 12, 2016 · From the USPTO record | Term ended | Term ended Dec 12, 2016 | From the USPTO record |