Acusphere, Inc.
Records under this name other than patents Acusphere, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,589,557 | Porous celecoxib matrices and methods of manufacture thereof Term ended Ended no later than Jun 14, 2021 · From the USPTO record | Term ended | Ended no later than Jun 14, 2021 | From the USPTO record |
| US RE40,493 | Porous paclitaxel matrices and methods of manufacture thereof Term ended Ended no later than May 25, 2020 · From the USPTO record | Term ended | Ended no later than May 25, 2020 | From the USPTO record |
| US 6,645,528 | Porous drug matrices and methods of manufacture thereof Term ended Term ended Nov 25, 2019 · From the USPTO record | Term ended | Term ended Nov 25, 2019 | From the USPTO record |
| US 6,395,300 | Porous drug matrices and methods of manufacture thereof Term ended Ended no later than Nov 4, 2019 · From the USPTO record | Term ended | Ended no later than Nov 4, 2019 | From the USPTO record |
| US 8,012,457 | Ultrasound contrast agent dosage formulation Lapsed on the fee record Ended Sep 6, 2019 · From the USPTO record | Lapsed on the fee record | Ended Sep 6, 2019 | From the USPTO record |
| US 6,560,897 | Spray drying apparatus and methods of use Formerly held Term ended Term ended Jun 15, 2019 · From the USPTO record | Term ended | Term ended Jun 15, 2019 | From the USPTO record |
| US 6,223,455 | Spray drying apparatus and methods of use Formerly held Term ended Term ended May 3, 2019 · From the USPTO record | Term ended | Term ended May 3, 2019 | From the USPTO record |
| US 6,308,434 | Spray drying apparatus and methods of use Formerly held Term ended Term ended May 3, 2019 · Medium confidence | Term ended | Term ended May 3, 2019 | Medium confidence |
| US 7,919,119 | Porous drug matrices and methods of manufacture thereof Lapsed on the fee record Ended Apr 5, 2019 · From the USPTO record | Lapsed on the fee record | Ended Apr 5, 2019 | From the USPTO record |
| US 6,423,345 | Matrices formed of polymer and hydrophobic compounds for use in drug delivery Term ended Term ended Feb 22, 2019 · From the USPTO record | Term ended | Term ended Feb 22, 2019 | From the USPTO record |