AT450985T
Integrated automatic telephone switch for hearing aids
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
22 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 28487702 | United States of America | A |
Members22
| Document | Office | Kind | |
|---|---|---|---|
| CA2399331A1 | Canada | A1 | |
| WO0223950A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU9070801A | Australia | A | |
| WO0223950A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US2002186857A1 | United States of America | A1 | |
| US2003059073A1 | United States of America | A1 | |
| EP1323333A2 | European Patent Office (EPO) | A2 | |
| US6633645B2 | United States of America | B2 | |
| CA2447509A1 | Canada | A1 | |
| EP1416765A2 | European Patent Office (EPO) | A2 | |
| US6760457B1 | United States of America | B1 | |
| EP1416765A3 | European Patent Office (EPO) | A3 | |
| CA2399331C | Canada | C | |
| US7248713B2 | United States of America | B2 | |
| US2007248237A1 | United States of America | A1 | |
| EP1416765B1 | European Patent Office (EPO) | B1 | |
| AT450985TThis record | Austria | T | |
| ATE450985T1 | Austria | T1 | |
| DE60330304D1 | Germany | D1 | |
| US8259973B2 | United States of America | B2 | |
| US2013108093A1 | United States of America | A1 | |
| US8923539B2 | United States of America | B2 |
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
- 3256897
Titles2
- German
- INTEGRIERTER AUTOMATISCHER TELEPHONSCHALTER FÜR HÖRGERÄTE
- English
- INTEGRATED AUTOMATIC TELEPHONE SWITCH FOR HEARING EQUIPMENT
Classification
- CPC, 9
- H04R25/453
- H04R25/43
- H04R25/50
- H04R25/554
- H04R25/558
- H04R2225/023
- H04R2225/61
- H04R2499/11
- H04R25/603
- IPC, 1
- H04R25 00