Comhear Inc.
Records under this name other than the patents Comhear 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 6 patents it holds.
Showing 1 to 3 of 3 · Back to Comhear Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,284,955 | Headphone audio enhancement system Lapsed on the fee record Ended May 7, 2023 · From the USPTO record | Lapsed on the fee record | Ended May 7, 2023 | From the USPTO record |
| US 9,866,963 | Headphone audio enhancement system Lapsed on the fee record Ended Jan 9, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jan 9, 2022 | From the USPTO record |
| US 9,258,664 | Headphone audio enhancement system Lapsed on the fee record Ended Feb 9, 2020 · From the USPTO record | Lapsed on the fee record | Ended Feb 9, 2020 | From the USPTO record |