Sievers Instruments, Inc.
Records under this name other than patents Sievers Instruments, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Sievers Instruments, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,662,637 | Sensitive detection of urea and related compounds in water Term ended Term ended Nov 22, 2024 · From the USPTO record | Term ended | Term ended Nov 22, 2024 | From the USPTO record |
| US 6,723,565 | Pulsed-flow total organic carbon analyzer Term ended Term ended Jan 21, 2023 · From the USPTO record | Term ended | Term ended Jan 21, 2023 | From the USPTO record |
| US 6,884,356 | Low-level boron detection and measurement Term ended Term ended Mar 22, 2022 · From the USPTO record | Term ended | Term ended Mar 22, 2022 | From the USPTO record |
| US 6,271,043 | Method to supply a fluid sample to an analyzer Term ended Term ended Aug 5, 2019 · From the USPTO record | Term ended | Term ended Aug 5, 2019 | From the USPTO record |
| US 6,130,095 | Method for the measurement of sulfur compounds Formerly held Term ended Term ended Oct 10, 2017 · From the USPTO record | Term ended | Term ended Oct 10, 2017 | From the USPTO record |
| US 6,010,459 | Method and apparatus for the measurement of components of exhaled breath in humans Formerly held Term ended Term ended Apr 9, 2017 · From the USPTO record | Term ended | Term ended Apr 9, 2017 | From the USPTO record |
| US 6,228,325 | Methods and apparatus for measurement of the carbon and heteroorganic content of water including single-cell instrumentation mode for same Lapsed on the fee record Ended May 8, 2013 · From the USPTO record | Lapsed on the fee record | Ended May 8, 2013 | From the USPTO record |
| US 6,183,695 | Reagentless oxidation reactor and methods for using same Lapsed on the fee record Ended Feb 6, 2009 · From the USPTO record | Lapsed on the fee record | Ended Feb 6, 2009 | From the USPTO record |
| US 5,132,094 | Method and apparatus for the determination of dissolved carbon in water Term ended Term ended no later than Jul 21, 2012 · Low confidence | Term ended | Term ended no later than Jul 21, 2012 | Low confidence |
| US 5,330,714 | Process and apparatus for simultaneous measurement of sulfur and non-sulfur containing compounds Term ended Term ended no later than Jul 19, 2014 · Low confidence | Term ended | Term ended no later than Jul 19, 2014 | Low confidence |