V-Tech As
Records under this name other than the patents V-Tech As 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 7 of 7 · Back to V-Tech As
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,707,913 | Method of Disconnecting a Pipe Length Formerly held Lapsed on the fee record Ended May 4, 2022 · High confidence | Lapsed on the fee record | Ended May 4, 2022 | High confidence |
| US 7,571,667 | Power Tong Formerly held Lapsed on the fee record Ended Aug 11, 2021 · High confidence | Lapsed on the fee record | Ended Aug 11, 2021 | High confidence |
| US 8,100,174 | Drill fluid collecting device and method of use Formerly held Lapsed on the fee record Ended Jan 24, 2020 · From the USPTO record | Lapsed on the fee record | Ended Jan 24, 2020 | From the USPTO record |
| US 8,065,937 | Method and device for positioning a power tong at a pipe joint Formerly held Lapsed on the fee record Ended Nov 29, 2019 · From the USPTO record | Lapsed on the fee record | Ended Nov 29, 2019 | From the USPTO record |
| US 8,025,024 | Pipe joint lubrication device Lapsed on the fee record Ended Sep 27, 2019 · From the USPTO record | Lapsed on the fee record | Ended Sep 27, 2019 | From the USPTO record |
| US 7,980,298 | Wedge device Formerly held Lapsed on the fee record Ended Jul 19, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jul 19, 2019 | From the USPTO record |
| US 7,391,568 | Luminous Intensity Distribution Control Device and Display Having the Same Formerly held Lapsed on the fee record Ended Jun 24, 2016 · High confidence | Lapsed on the fee record | Ended Jun 24, 2016 | High confidence |