Arctech Inc.
Records under this name other than patents Arctech Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to Arctech Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,011,577 | Methods of filtering multiple contaminants, mitigating contaminant formation, and recycling greenhouse gases using a humic and fulvic reagent Lapsed on the fee record Ended Apr 21, 2019 · From the USPTO record | Lapsed on the fee record | Ended Apr 21, 2019 | From the USPTO record |
| US 6,287,873 | Microbiological desulfurization of sulfur containing gases Term ended Term ended Mar 3, 2019 · From the USPTO record | Term ended | Term ended Mar 3, 2019 | From the USPTO record |
| US 6,143,692 | Adsorbent Term ended Term ended Jan 20, 2019 · From the USPTO record | Term ended | Term ended Jan 20, 2019 | From the USPTO record |
| US 6,051,518 | Microbial process and composition for the regeneration of catalysts Formerly held Term ended Term ended Sep 24, 2017 · From the USPTO record | Term ended | Term ended Sep 24, 2017 | From the USPTO record |
| US 5,538,530 | Method for safely disposing of propellant and explosive materials and for preparing fertilizer compositions Term ended Term ended no later than Jul 23, 2016 · Low confidence | Term ended | Term ended no later than Jul 23, 2016 | Low confidence |
| US 5,670,345 | Biological production of humic acid and clean fuels from coal Term ended Term ended no later than Sep 23, 2017 · Low confidence | Term ended | Term ended no later than Sep 23, 2017 | Low confidence |
| US 5,854,032 | Biological production of humic acid and clean fuels from coal Term ended Term ended no later than Dec 29, 2018 · Low confidence | Term ended | Term ended no later than Dec 29, 2018 | Low confidence |
| US 5,906,960 | Adsorbent Term ended Term ended no later than May 25, 2019 · Low confidence | Term ended | Term ended no later than May 25, 2019 | Low confidence |
| US 5,981,266 | Microbial process for the mitigation of sulfur compounds from natural gas Formerly held Term ended Term ended no later than Nov 9, 2019 · Low confidence | Term ended | Term ended no later than Nov 9, 2019 | Low confidence |