Block Engineering, LLC
Records under this name other than the patents Block Engineering, LLC 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 4 patents it holds.
Back to Block Engineering, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,151,673 | MEMS michelson interferometer having reciprocating platform with a moving mirror and method of fabrication Lapsed on the fee record Ended Oct 6, 2023 · From the USPTO record | Lapsed on the fee record | Ended Oct 6, 2023 | From the USPTO record |
| US 7,880,890 | MEMS michelson interferometer and method of fabrication Lapsed on the fee record Ended Feb 1, 2023 · From the USPTO record | Lapsed on the fee record | Ended Feb 1, 2023 | From the USPTO record |
| US 8,780,347 | QCL spectroscopy system and applications therefor Lapsed on the fee record Ended Jul 15, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jul 15, 2022 | From the USPTO record |
| US 9,983,126 | Quantum cascade laser (QCL) based gas sensing system and method Lapsed on the fee record Ended May 29, 2022 · From the USPTO record | Lapsed on the fee record | Ended May 29, 2022 | From the USPTO record |
| US 8,587,787 | Miniature fourier transform spectrometer and method of operation Lapsed on the fee record Ended Nov 19, 2021 · From the USPTO record | Lapsed on the fee record | Ended Nov 19, 2021 | From the USPTO record |
| US 8,086,266 | Cell phone based MEMS fourier transform infrared (FTIR) gas sensors Lapsed on the fee record Ended Dec 27, 2019 · From the USPTO record | Lapsed on the fee record | Ended Dec 27, 2019 | From the USPTO record |
| US 3,950,875 | Trigger for selectively discharging simultaneously any number of barrels on a multiple-barrelled firearm Term ended Term ended no later than Apr 20, 1996 · Low confidence | Term ended | Term ended no later than Apr 20, 1996 | Low confidence |
| US 3,975,084 | Particle detecting system Term ended Term ended no later than Aug 17, 1996 · Low confidence | Term ended | Term ended no later than Aug 17, 1996 | Low confidence |
| US 3,976,862 | Flow stream processor Term ended Term ended no later than Aug 24, 1996 · Low confidence | Term ended | Term ended no later than Aug 24, 1996 | Low confidence |
| US 3,991,627 | Alignment device for sample containers Formerly held Term ended Term ended no later than Nov 16, 1996 · Low confidence | Term ended | Term ended no later than Nov 16, 1996 | Low confidence |