Spectrum Control, Inc.
Records under this name other than the patents Spectrum Control, 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 Spectrum Control, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,289,105 | Electromagnetic Filter with a Conductive Clip Retention System and Method of Assembly Lapsed on the fee record Ended Oct 16, 2024 · High confidence | Lapsed on the fee record | Ended Oct 16, 2024 | High confidence |
| US 8,179,335 | Stepped Radome and Antenna Having a Stepped Radome Lapsed on the fee record Ended May 15, 2024 · High confidence | Lapsed on the fee record | Ended May 15, 2024 | High confidence |
| US 6,822,845 | Low Profile Filter Term ended Term ended Oct 23, 2023 · High confidence | Term ended | Term ended Oct 23, 2023 | High confidence |
| US 7,295,086 | Dielectric Component Array with Failsafe Link Term ended Term ended Oct 23, 2023 · Medium confidence | Term ended | Term ended Oct 23, 2023 | Medium confidence |
| US 7,990,884 | System and Method for Traversing Metadata Across Multiple Network Domains at Various Layers of the Protocol Stack Lapsed on the fee record Ended Aug 2, 2023 · High confidence | Lapsed on the fee record | Ended Aug 2, 2023 | High confidence |
| US 6,146,410 | Apparatus for the photodynamic treatment of living beings or organs thereof Term ended Term ended Dec 17, 2018 · From the USPTO record | Term ended | Term ended Dec 17, 2018 | From the USPTO record |
| US 8,810,474 | Antenna With High K Backing Material Lapsed on the fee record Ended Aug 19, 2018 · High confidence | Lapsed on the fee record | Ended Aug 19, 2018 | High confidence |
| US 8,587,388 | Multi-Section Velocity Compensated Microstrip Directional Coupler Lapsed on the fee record Ended Nov 19, 2017 · High confidence | Lapsed on the fee record | Ended Nov 19, 2017 | High confidence |
| US 4,247,737 | Electromagnetically shielded viewing window Term ended Term ended no later than Jan 27, 2001 · Low confidence | Term ended | Term ended no later than Jan 27, 2001 | Low confidence |
| US 4,294,124 | Apparatus for extraction of materials from operating pressurized vessels Term ended Term ended no later than Oct 13, 2001 · Low confidence | Term ended | Term ended no later than Oct 13, 2001 | Low confidence |