DRF, LLC
Records under this name other than the patents DRF, 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 3 patents it holds.
Showing 1 to 6 of 6 · Back to DRF, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,866,097 | Radon venting concrete forms Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,228,365 | Bracket assembly and form side walls for forming concrete structural components Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,627,615 | Bracket assembly and forming system for structural foundation footings Formerly held Lapsed on the fee record Ended Jan 14, 2026 · From the USPTO record | Lapsed on the fee record | Ended Jan 14, 2026 | From the USPTO record |
| US 8,386,337 | System and Method for Single-Action Returns of Remotely Purchased Merchandise Lapsed on the fee record Ended Feb 26, 2025 · Medium confidence | Lapsed on the fee record | Ended Feb 26, 2025 | Medium confidence |
| US 8,380,584 | On-Line Rules-Based Return Processing Lapsed on the fee record Ended Feb 19, 2025 · Medium confidence | Lapsed on the fee record | Ended Feb 19, 2025 | Medium confidence |
| US 8,332,282 | On-Line Merchandise Return Labels Term ended Ended no later than Oct 16, 2023 · Medium confidence | Term ended | Ended no later than Oct 16, 2023 | Medium confidence |