AT154150T
Cryptographic data security in a secured computer system
Abstract
This record has no abstract on file.
Term
Term ended
Expired 15 April 2013, 13.4 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
19 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 87055692 | United States of America | A |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| CA2118246A1 | Canada | A1 | |
| WO9321581A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU4284793A | Australia | A | |
| US5276735A | United States of America | A | |
| WO9321581A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP0636259A1 | European Patent Office (EPO) | A1 | |
| JPH07505970A | Japan | A | |
| US5499297A | United States of America | A | |
| US5502766A | United States of America | A | |
| AU667925B2 | Australia | B2 | |
| AU5081196A | Australia | A | |
| EP0737907A2 | European Patent Office (EPO) | A2 | |
| EP0737907A3 | European Patent Office (EPO) | A3 | |
| EP0636259B1 | European Patent Office (EPO) | B1 | |
| AU678937B2 | Australia | B2 | |
| AT154150TThis record | Austria | T | |
| DK0636259T3 | Denmark | T3 | |
| DE69311331D1 | Germany | D1 | |
| DE69311331T2 | Germany | T2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 93912226
Titles2
- German
- KRYPTOGRAPHISCHE DATENSICHERHEIT IN EINEM GESICHERTEN COMPUTERSYSTEM.
- English
- CRYPTOGRAPHIC SECURITY IN A SECURE COMPUTER SYSTEM.
Classification
- CPC, 6
- H04L63/0485
- G06F12/1408
- G06F21/62
- G06F2211/009
- H04L63/0853
- H04L63/102
- IPC, 9
- G06F21 31
- G06F1 00
- G06F12 14
- G06F13 00
- G06F21 34
- G09C1 00
- H04K1 00
- H04L9 32
- H04L29 06