Polywad, Inc.
Records under this name other than the patents Polywad, 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 Polywad, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,276,519 | Wad-less cartridges and method of manufacturing the same Lapsed on the fee record Ended Oct 2, 2024 · From the USPTO record | Lapsed on the fee record | Ended Oct 2, 2024 | From the USPTO record |
| US 9,182,202 | Payload delivery system with pleated component for cartridges Lapsed on the fee record Ended Nov 10, 2023 · From the USPTO record | Lapsed on the fee record | Ended Nov 10, 2023 | From the USPTO record |
| US 7,814,820 | Method and apparatus for manufacturing wad-less ammunition Lapsed on the fee record Ended Oct 19, 2022 · From the USPTO record | Lapsed on the fee record | Ended Oct 19, 2022 | From the USPTO record |