Clarification Technology, Inc.
Records under this name other than patents Clarification Technology, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Clarification Technology, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,993,113 | Filtration device for cooking oil Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,452,374 | Filtration device for cooking oil Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,413,125 | Cooking oil filtration systems and methods Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,835,843 | Multilayer filtration device Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 6,371,307 | Envelope style filter paper Term ended Term ended May 5, 2020 · From the USPTO record | Term ended | Term ended May 5, 2020 | From the USPTO record |
| US 4,988,440 | Cooking oil filter Term ended Term ended no later than Jan 29, 2011 · Low confidence | Term ended | Term ended no later than Jan 29, 2011 | Low confidence |
| US 5,075,000 | Filter pad holder Term ended Term ended no later than Dec 24, 2011 · Low confidence | Term ended | Term ended no later than Dec 24, 2011 | Low confidence |
| US 5,143,604 | One-way guided filter pad assembly Term ended Term ended no later than Sep 1, 2012 · Low confidence | Term ended | Term ended no later than Sep 1, 2012 | Low confidence |
| US 5,330,638 | Commercial filtering system Term ended Term ended no later than Jul 19, 2014 · Low confidence | Term ended | Term ended no later than Jul 19, 2014 | Low confidence |
| US 5,354,455 | Double-density commercial filtering system Term ended Term ended no later than Oct 11, 2014 · Low confidence | Term ended | Term ended no later than Oct 11, 2014 | Low confidence |