Kamtec Inc.
Records under this name other than the patents Kamtec 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 5 patents it holds.
Showing 1 to 5 of 5 · Back to Kamtec Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,464,283 | Signaling compositions, methods, and systems for effecting plant growth and crop enhancement Lapsed on the fee record Ended Oct 11, 2024 · From the USPTO record | Lapsed on the fee record | Ended Oct 11, 2024 | From the USPTO record |
| US 8,651,829 | Vacuum pump for vehicles Lapsed on the fee record Ended Feb 18, 2022 · From the USPTO record | Lapsed on the fee record | Ended Feb 18, 2022 | From the USPTO record |
| US 9,651,001 | Exhaust gas recirculation (EGR) valve for vehicle Lapsed on the fee record Ended May 16, 2021 · From the USPTO record | Lapsed on the fee record | Ended May 16, 2021 | From the USPTO record |
| US 8,337,143 | Actuator in turbocharger of vehicle and method for controlling the same Lapsed on the fee record Ended Dec 25, 2020 · From the USPTO record | Lapsed on the fee record | Ended Dec 25, 2020 | From the USPTO record |
| US 8,281,771 | Exhaust gas recirculation valve in vehicle Lapsed on the fee record Ended Oct 9, 2020 · From the USPTO record | Lapsed on the fee record | Ended Oct 9, 2020 | From the USPTO record |