Surety.com
Records under this name other than patents Surety.com holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 3 of 3 · Back to Surety.com
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,807,277 | Secure messaging system with return receipts Formerly held Term ended Term ended May 15, 2022 · From the USPTO record | Term ended | Term ended May 15, 2022 | From the USPTO record |
| US 7,047,404 | Method and apparatus for self-authenticating digital records Formerly held Term ended Term ended May 16, 2020 · From the USPTO record | Term ended | Term ended May 16, 2020 | From the USPTO record |
| US 5,781,629 | Digital document authentication system Formerly held Term ended Term ended no later than Jul 14, 2018 · Low confidence | Term ended | Term ended no later than Jul 14, 2018 | Low confidence |