Cosmo Instruments Co., Ltd.
Records under this name other than the patents Cosmo Instruments Co., Ltd. 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 7 of 7 · Back to Cosmo Instruments Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,827,327 | Flow resistance setting nozzle Term ended Term ended Jul 1, 2023 · From the USPTO record | Term ended | Term ended Jul 1, 2023 | From the USPTO record |
| US 7,818,133 | Leak inspection method and leak inspector Lapsed on the fee record Ended Oct 19, 2022 · From the USPTO record | Lapsed on the fee record | Ended Oct 19, 2022 | From the USPTO record |
| US 7,805,259 | Method for detecting an operation malfunction of a leakage inspector, and a leakage inspector having a function to detect an operation malfunction thereof Lapsed on the fee record Ended Sep 28, 2022 · From the USPTO record | Lapsed on the fee record | Ended Sep 28, 2022 | From the USPTO record |
| US 6,182,501 | Leak test method and apparatus Lapsed on the fee record Ended Feb 6, 2013 · From the USPTO record | Lapsed on the fee record | Ended Feb 6, 2013 | From the USPTO record |
| US 4,729,244 | Flow rate measuring apparatus Term ended Term ended no later than Mar 8, 2008 · Low confidence | Term ended | Term ended no later than Mar 8, 2008 | Low confidence |
| US 4,875,932 | Apparatus for measuring a flow rate Term ended Term ended no later than Oct 24, 2009 · Low confidence | Term ended | Term ended no later than Oct 24, 2009 | Low confidence |
| US 5,013,006 | Micro-leakage regulating valve Term ended Term ended no later than May 7, 2011 · Low confidence | Term ended | Term ended no later than May 7, 2011 | Low confidence |