CA2139081A1
Unified Messaging System and Method
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 23 December 2014, 11.8 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US9154471B2 | Cited by | United States of America | Applicant |
| US7898675B1 | Cited by | United States of America | Applicant |
| US6804225B1 | Cited by | United States of America | Applicant |
| US6188683B1 | Cited by | United States of America | Applicant |
| US6028679A | Cited by | United States of America | Search report |
12 members in 9 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 2139081 | Canada | A | |
| CA19942139081 | – | – | – |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| CA2139081A1This record | Canada | A1 | |
| WO9620553A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU4294996A | Australia | A | |
| WO9620553A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US5608786A | United States of America | A | |
| EP0799543A2 | European Patent Office (EPO) | A2 | |
| CN1173260A | China | A | |
| MX9704741A | Mexico | A | |
| JPH10511823A | Japan | A | |
| NZ297714A | New Zealand | A | |
| CA2139081C | Canada | C | |
| US6067350A | United States of America | A |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| ExpiryMKEX | MKEX | |
| Examination requestEEER | EEER |
Numbers
- Publication, DOCDB
- 2139081
- Publication, EPODOC
- CA2139081
- Application
- 2139081
- Application, DOCDB
- 2139081
- Application, EPODOC
- CA19942139081
Titles2
- English
- Unified Messaging System and Method
- French
- Système et méthode de messagerie unifiés
Classification
- CPC, 28
- H04L65/103
- G06Q10/107
- H04L29/06
- H04L29/06027
- H04L51/066
- H04L51/28
- H04L51/36
- H04L63/0428
- H04L65/104
- H04L65/1069
- H04M3/5307
- H04M3/53325
- H04M7/122
- H04M7/1245
- H04M2203/4509
- H04Q3/0016
- H04Q2213/13034
- H04Q2213/13093
- H04Q2213/13095
- H04Q2213/13103
- H04Q2213/13179
- H04Q2213/13298
- H04Q2213/13337
- H04Q2213/13339
- H04Q2213/13375
- H04Q2213/13383
- H04Q2213/13389
- Y10S379/902
- IPC, 13
- H04M3 50
- H04L9 00
- H04L12 58
- H04L12 66
- H04L29 06
- H04M3 00
- H04M3 42
- H04M3 53
- H04M3 533
- H04M7 00
- H04M7 12
- H04M11 00
- H04Q3 00