Thar Instruments, Inc.
Records under this name other than the patents Thar Instruments, Inc. 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 2 patents it holds.
Back to Thar Instruments, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,964,029 | Process Flowstream Collection System now held by Waters Technologies Corporation In force · High confidence | In force | High confidence | |
| US 7,905,133 | Variable Ratio Flow Splitter for a Flowstream now held by Waters Technologies Corporation In force · High confidence | In force | High confidence | |
| US 9,205,350 | Collection System For Purification Flowstreams now held by Waters Technologies Corporation In force · High confidence | In force | High confidence | |
| US 8,262,760 | Process Flowstream Collection System now held by Waters Technologies Corporation Lapsed on the fee record Ended Sep 11, 2024 · High confidence | Lapsed on the fee record | Ended Sep 11, 2024 | High confidence |
| US 8,246,834 | High Pressure Flash Chromatography now held by Waters Technologies Corporation Lapsed on the fee record Ended Aug 21, 2024 · High confidence | Lapsed on the fee record | Ended Aug 21, 2024 | High confidence |
| US 6,908,557 | Novel Collection System for Chromatographic System now held by Waters Technologies Corporation Term ended Term ended Sep 10, 2023 · High confidence | Term ended | Term ended Sep 10, 2023 | High confidence |
| US 6,648,609 | A Pump as a Pressure Source for Supercritical Fluid Chromatography Involving Pressure Regulators and a Precision Orifice now held by Waters Technologies Corporation Term ended Term ended Apr 5, 2022 · High confidence | Term ended | Term ended Apr 5, 2022 | High confidence |
| US 7,048,517 | Pump as a Pressure Source for Supercritical Fluid Chromatography now held by Waters Technologies Corporation Term ended Term ended Apr 5, 2022 · High confidence | Term ended | Term ended Apr 5, 2022 | High confidence |
| US 6,576,125 | Method of Sample Introduction for Chromatographic Systems now held by Waters Technologies Corporation Term ended Term ended Oct 20, 2021 · High confidence | Term ended | Term ended Oct 20, 2021 | High confidence |
| US 6,558,540 | Exhaust Gas Collection System for Supercritical Fluid Chromatography now held by Waters Technologies Corporation Term ended Term ended Aug 19, 2021 · High confidence | Term ended | Term ended Aug 19, 2021 | High confidence |