Aztec Systems, Inc.
Records under this name other than patents Aztec Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 8 of 8 · Back to Aztec Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,664,516 | Method and system for peer-to-peer advertising between mobile communication devices Formerly held Lapsed on the fee record Ended Feb 16, 2022 · From the USPTO record | Lapsed on the fee record | Ended Feb 16, 2022 | From the USPTO record |
| US 9,864,339 | Surface relief volume reflective diffractive structure 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 6,608,722 | Directional diffuser Term ended Term ended Aug 1, 2021 · From the USPTO record | Term ended | Term ended Aug 1, 2021 | From the USPTO record |
| US 7,460,303 | Directional diffuser Lapsed on the fee record Ended Dec 2, 2020 · From the USPTO record | Lapsed on the fee record | Ended Dec 2, 2020 | From the USPTO record |
| US 8,254,029 | Surface relief volume reflective diffractive structure Lapsed on the fee record Ended Aug 28, 2020 · From the USPTO record | Lapsed on the fee record | Ended Aug 28, 2020 | From the USPTO record |
| US 7,304,775 | Actively stabilized, single input beam, interference lithography system and method Lapsed on the fee record Ended Dec 4, 2019 · From the USPTO record | Lapsed on the fee record | Ended Dec 4, 2019 | From the USPTO record |
| US 6,940,665 | Directional diffuser Lapsed on the fee record Ended Sep 6, 2013 · From the USPTO record | Lapsed on the fee record | Ended Sep 6, 2013 | From the USPTO record |
| US 6,707,518 | Electro-optic device allowing wavelength tuning Formerly held Lapsed on the fee record Ended Mar 16, 2012 · From the USPTO record | Lapsed on the fee record | Ended Mar 16, 2012 | From the USPTO record |