AT102173T
Comprehensive water treatment system
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
12 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 49389690 | United States of America | A |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| CA2038358A1 | Canada | A1 | |
| EP0447350A2 | European Patent Office (EPO) | A2 | |
| EP0447350A3 | European Patent Office (EPO) | A3 | |
| US5089140A | United States of America | A | |
| US5116491A | United States of America | A | |
| US5157979A | United States of America | A | |
| EP0447350B1 | European Patent Office (EPO) | B1 | |
| AT102173TThis record | Austria | T | |
| US5300230A | United States of America | A | |
| DE69101245D1 | Germany | D1 | |
| DE69101245T2 | Germany | T2 | |
| US5378370A | 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
- 91630018
Titles2
- German
- UMFASSENDES WASSERBEHANDLUNGSVERFAHREN.
- English
- COMPREHENSIVE WATER TREATMENT PROCESS.
Classification
- IPC, 3
- B01D15 04
- B01J49 00
- C02F1 42