ATE359646T1
Method and device for instant messaging
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 8 December 2023, 2.8 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
1 priority claim, no other members on record
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 73068203 | United States of America | A |
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
- 3028176
Titles
- German
- VERFAHREN UND VORRICHTUNG FÜR SOFORTIGEN NACHRICHTENDIENST
Classification
- CPC, 4
- H04L51/066
- H04L51/04
- H04L69/18
- H04L51/58
- IPC, 2
- H04L12 58
- H04L29 06