Biofilter Systems, LLC
Records under this name other than the patents Biofilter Systems, 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 1 patents it holds.
Showing 1 to 5 of 5 · Back to Biofilter Systems, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,053,384 | System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System Lapsed on the fee record Ended Aug 21, 2026 · High confidence | Lapsed on the fee record | Ended Aug 21, 2026 | High confidence |
| US 8,585,892 | System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System Lapsed on the fee record Ended Nov 19, 2025 · High confidence | Lapsed on the fee record | Ended Nov 19, 2025 | High confidence |
| US 8,388,833 | System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System Lapsed on the fee record Ended Mar 5, 2025 · High confidence | Lapsed on the fee record | Ended Mar 5, 2025 | High confidence |
| US 9,272,931 | System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System Lapsed on the fee record Ended Mar 1, 2024 · High confidence | Lapsed on the fee record | Ended Mar 1, 2024 | High confidence |
| US 6,143,187 | Fluidized bed filter for an aquarium Term ended Term ended Dec 20, 2019 · From the USPTO record | Term ended | Term ended Dec 20, 2019 | From the USPTO record |