AT19132T
Dust conveying and collection system
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
23 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 22303681 | United States of America | A |
Members23
| Document | Office | Kind | |
|---|---|---|---|
| EP0056014A2 | European Patent Office (EPO) | A2 | |
| AU7762681A | Australia | A | |
| EP0056014A3 | European Patent Office (EPO) | A3 | |
| ZA817437B | South Africa | B | |
| AU9112082A | Australia | A | |
| AU9140082A | Australia | A | |
| ZA829092B | South Africa | B | |
| ZA829091B | South Africa | B | |
| US4434861A | United States of America | A | |
| US4440243A | United States of America | A | |
| US4444280A | United States of America | A | |
| CA1181016A | Canada | A | |
| CA1185594A | Canada | A | |
| CA1188293A | Canada | A | |
| US4521232A | United States of America | A | |
| EP0056014B1 | European Patent Office (EPO) | B1 | |
| AT19132TThis record | Austria | T | |
| ATE19132T1 | Austria | T1 | |
| DE3270329D1 | Germany | D1 | |
| AU553520B2 | Australia | B2 | |
| AU559064B2 | Australia | B2 | |
| AU560263B2 | Australia | B2 | |
| CA1224728A | Canada | 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
- 82300046
Titles2
- German
- VORRICHTUNG ZUM STAUBSAMMELN UND -ABFUEHREN.
- English
- DEVICE FOR DAMMING AND DISPOSAL.
Classification
- CPC, 3
- B01D45/04
- E21B21/015
- E21B21/07
- IPC, 4
- B01D45 04
- B01D50 00
- E21B21 015
- E21B21 07