Tornado Technologies Inc.
Records under this name other than patents Tornado Technologies Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Tornado Technologies Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,607,666 | Mud Tank Cleaning System Formerly held Term ended Ended no later than Jul 27, 2021 · Medium confidence | Term ended | Ended no later than Jul 27, 2021 | Medium confidence |
| US 6,547,964 | Mud tank cleaning system Formerly held Term ended Term ended Sep 7, 2020 · From the USPTO record | Term ended | Term ended Sep 7, 2020 | From the USPTO record |
| US 7,066,729 | Gas powered heat delivery system Formerly held Lapsed on the fee record Ended Jun 27, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jun 27, 2018 | From the USPTO record |
| US 6,960,075 | Flare stack operating on Coanda principle Formerly held Lapsed on the fee record Ended Nov 1, 2017 · From the USPTO record | Lapsed on the fee record | Ended Nov 1, 2017 | From the USPTO record |
| US 6,776,188 | Injector Formerly held Lapsed on the fee record Ended Aug 17, 2012 · From the USPTO record | Lapsed on the fee record | Ended Aug 17, 2012 | From the USPTO record |
| US 6,082,390 | Gas blanket controller Formerly held Lapsed on the fee record Ended Jul 4, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jul 4, 2012 | From the USPTO record |
| US 6,626,646 | Vehicle mounted gas well pumping unit Lapsed on the fee record Ended Sep 30, 2011 · From the USPTO record | Lapsed on the fee record | Ended Sep 30, 2011 | From the USPTO record |
| US 6,330,567 | Searching system for searching files stored in a hard disk of a personal computer Lapsed on the fee record Ended Dec 11, 2009 · From the USPTO record | Lapsed on the fee record | Ended Dec 11, 2009 | From the USPTO record |
| US 6,304,872 | Search system for providing fulltext search over web pages of world wide web servers Lapsed on the fee record Ended Oct 16, 2009 · From the USPTO record | Lapsed on the fee record | Ended Oct 16, 2009 | From the USPTO record |
| US 6,857,837 | Utility pole installation system Lapsed on the fee record Ended Feb 22, 2009 · From the USPTO record | Lapsed on the fee record | Ended Feb 22, 2009 | From the USPTO record |