AT270800T
Systems and method for certifying digital signatures
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority and filed
- Granted
- Today
9 members in 6 offices
Members9
| Document | Office | Kind | |
|---|---|---|---|
| EP1365537A1 | European Patent Office (EPO) | A1 | |
| US2003221104A1 | United States of America | A1 | |
| JP2004032731A | Japan | A | |
| EP1365537B1 | European Patent Office (EPO) | B1 | |
| AT270800TThis record | Austria | T | |
| ATE270800T1 | Austria | T1 | |
| DE50200601D1 | Germany | D1 | |
| DK1365537T3 | Denmark | T3 | |
| US7225337B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 2405418
Titles2
- German
- VORRICHTUNGEN UND VERFAHREN ZUR ZERTIFIZIERUNG VON DIGITALEN UNTERSCHRIFTEN
- English
- DEVICES AND METHOD FOR CERTIFICATING DIGITAL SIGNATURES
Classification
- CPC, 7
- H04L9/3263
- G06F21/64
- H04L9/3247
- H04L63/062
- H04L63/0823
- H04L2209/56
- H04L2209/80
- IPC, 3
- G06K19 10
- H04L9 10
- H04L9 32