PP Energy APS
Records under this name other than the patents PP Energy APS 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 11 patents it holds.
Showing 1 to 4 of 4 · Back to PP Energy APS
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,521,083 | Method and apparatus for treatment of a rotor blade on a windmill Term ended Term ended Jul 25, 2025 · From the USPTO record | Term ended | Term ended Jul 25, 2025 | From the USPTO record |
| US 8,490,749 | Device for enabling access to a structure above ground level Lapsed on the fee record Ended Jul 23, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jul 23, 2025 | From the USPTO record |
| US 8,534,421 | Device for enabling access to a structure above ground level Term ended Ended no later than Dec 30, 2024 · From the USPTO record | Term ended | Ended no later than Dec 30, 2024 | From the USPTO record |
| US 8,887,664 | Method and apparatus for treatment of a rotor blade on a windmill Term ended Term ended Jun 28, 2024 · From the USPTO record | Term ended | Term ended Jun 28, 2024 | From the USPTO record |