AT554581T
Entry control system
Abstract
This record has no abstract on file.
Term
Term ended
Expired 22 December 2024, 1.8 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
1 priority claim, no other members on record
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 74051803 | United States of America | A |
Numbers
- Application
- 4293091
Titles2
- German
- ZUGANGSKONTROLLSYSTEM
- English
- ACCESS CONTROL SYSTEM
Classification
- CPC, 3
- G07C9/27
- H04L63/08
- H04L63/10
- IPC, 2
- G07C9 00
- H04L29 06