Clearflow, Inc.
Records under this name other than the patents Clearflow, Inc. 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 23 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,854,728 | Body-Space Drainage-Tube Debris Removal Term ended Term ended May 30, 2026 · High confidence | Term ended | Term ended May 30, 2026 | High confidence |
| US 10,667,884 | Body-space drainage-tube debris removal Lapsed on the fee record Ended Jun 2, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jun 2, 2024 | From the USPTO record |
| US 8,702,662 | Body-Space Drainage-Tube Debris Removal Term ended Term ended May 3, 2024 · High confidence | Term ended | Term ended May 3, 2024 | High confidence |
| US 9,597,159 | Body-Space Drainage-Tube Debris Removal Term ended Term ended May 3, 2024 · High confidence | Term ended | Term ended May 3, 2024 | High confidence |
| US D541,372 | Water filter Formerly held Term ended Term ended Apr 24, 2021 · From the USPTO record | Term ended | Term ended Apr 24, 2021 | From the USPTO record |
| US D498,511 | Water filter Formerly held Term ended Term ended Nov 16, 2018 · From the USPTO record | Term ended | Term ended Nov 16, 2018 | From the USPTO record |
| US D498,512 | Water filter Formerly held Term ended Term ended Nov 16, 2018 · From the USPTO record | Term ended | Term ended Nov 16, 2018 | From the USPTO record |
| US 7,258,781 | Single-use long-life faucet-mounted water filtration devices Formerly held Lapsed on the fee record Ended Aug 21, 2015 · From the USPTO record | Lapsed on the fee record | Ended Aug 21, 2015 | From the USPTO record |
| US 7,252,757 | Faucet-mounted water filtration device including gate position sensor Formerly held Lapsed on the fee record Ended Aug 7, 2011 · From the USPTO record | Lapsed on the fee record | Ended Aug 7, 2011 | From the USPTO record |
| US 4,264,421 | Photocatalytic methods for preparing metallized powders Formerly held Term ended Term ended no later than Apr 28, 2001 · Low confidence | Term ended | Term ended no later than Apr 28, 2001 | Low confidence |