Estsoft Corp.
Records under this name other than the patents Estsoft Corp. 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 2 of 2 · Back to Estsoft Corp.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,572,054 | Forward compatibility guaranteed data compression and decompression method and apparatus thereof Lapsed on the fee record Ended Oct 29, 2021 · From the USPTO record | Lapsed on the fee record | Ended Oct 29, 2021 | From the USPTO record |
| US 8,359,648 | Method and system for defending DDoS attack Lapsed on the fee record Ended Jan 22, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jan 22, 2021 | From the USPTO record |