Mailblocks, Inc.
Records under this name other than patents Mailblocks, 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 7,627,635 | Managing Self-Addressed Electronic Messages now held by Meta Platforms, Inc. In force · High confidence | In force | High confidence | |
| US 7,590,695 | Managing Electronic Messages now held by Google LLC In force · High confidence | In force | High confidence | |
| US 7,290,033 | Sorting Electronic Messages Using Attributes of the Sender Address now held by Yahoo Assets LLC Term ended Term ended Nov 5, 2025 · High confidence | Term ended | Term ended Nov 5, 2025 | High confidence |
| US 7,516,182 | Practical Techniques for Reducing Unsolicited Electronic Messages by Identifying Sender's Addresses now held by Meta Platforms, Inc. Term ended Term ended Jun 4, 2024 · High confidence | Term ended | Term ended Jun 4, 2024 | High confidence |
| US 8,073,916 | Managing Electronic Messages merged into MBLX LLC - now held by Google LLC Term ended Term ended May 7, 2024 · High confidence | Term ended | Term ended May 7, 2024 | High confidence |
| US 9,037,660 | Managing Electronic Messages merged into MBLX LLC - now held by Google LLC Term ended Term ended May 7, 2024 · High confidence | Term ended | Term ended May 7, 2024 | High confidence |
| US 7,945,633 | Sorting Electronic Messages Using Attributes of the Sender Address merged into MBLX LLC - now held by Yahoo Assets LLC Term ended Term ended Nov 25, 2023 · High confidence | Term ended | Term ended Nov 25, 2023 | High confidence |
| US 7,617,286 | Sorting Electronic Messages Using Attributes of the Sender Address merged into MBLX LLC - now held by Yahoo Assets LLC Term ended Ended no later than May 21, 2023 · Medium confidence | Term ended | Ended no later than May 21, 2023 | Medium confidence |
| US 9,667,583 | Sorting Electronic Messages Using Attributes of the Sender Address merged into MBLX LLC - now held by Yahoo Assets LLC Term ended Term ended May 9, 2023 · High confidence | Term ended | Term ended May 9, 2023 | High confidence |
| US 8,285,803 | Sorting Electronic Messages Using Attributes of the Sender Address merged into MBLX LLC - now held by Yahoo Assets LLC Term ended Term ended Apr 23, 2023 · High confidence | Term ended | Term ended Apr 23, 2023 | High confidence |