Certco, Inc.
Records under this name other than patents Certco, 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 7,343,346 | Computer-based method and system for aiding transactions Lapsed on the fee record Ended Mar 11, 2020 · From the USPTO record | Lapsed on the fee record | Ended Mar 11, 2020 | From the USPTO record |
| US 8,121,949 | Computer-based method and system for aiding transactions Lapsed on the fee record Ended Feb 21, 2020 · From the USPTO record | Lapsed on the fee record | Ended Feb 21, 2020 | From the USPTO record |
| US 6,237,097 | Robust efficient distributed RSA-key generation Term ended Term ended May 21, 2019 · From the USPTO record | Term ended | Term ended May 21, 2019 | From the USPTO record |
| US 7,904,722 | Method for securely using digital signatures in a commercial cryptographic system Lapsed on the fee record Ended Mar 8, 2019 · From the USPTO record | Lapsed on the fee record | Ended Mar 8, 2019 | From the USPTO record |
| US 7,184,988 | Methods for operating infrastructure and applications for cryptographically-supported services Lapsed on the fee record Ended Feb 27, 2019 · From the USPTO record | Lapsed on the fee record | Ended Feb 27, 2019 | From the USPTO record |
| US 8,032,743 | Reliance server for electronic transaction system Term ended Term ended Dec 8, 2018 · From the USPTO record | Term ended | Term ended Dec 8, 2018 | From the USPTO record |
| US 6,209,091 | Multi-step digital signature method and system Term ended Term ended Sep 29, 2018 · From the USPTO record | Term ended | Term ended Sep 29, 2018 | From the USPTO record |
| US 6,353,812 | Computer-based method and system for aiding transactions Term ended Term ended Sep 29, 2018 · From the USPTO record | Term ended | Term ended Sep 29, 2018 | From the USPTO record |
| US 7,610,614 | Cryptographic control and maintenance of organizational structure and functions Lapsed on the fee record Ended Oct 27, 2017 · From the USPTO record | Lapsed on the fee record | Ended Oct 27, 2017 | From the USPTO record |
| US 6,035,041 | Optimal-resilience, proactive, public-key cryptographic system and method Term ended Term ended Apr 28, 2017 · From the USPTO record | Term ended | Term ended Apr 28, 2017 | From the USPTO record |