AT99749T
Process for making a wedge wire.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
6 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3940718 | Germany | A |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| CA2030712A1 | Canada | A1 | |
| EP0432448A1 | European Patent Office (EPO) | A1 | |
| US5237154A | United States of America | A | |
| EP0432448B1 | European Patent Office (EPO) | B1 | |
| AT99749TThis record | Austria | T | |
| DE59004134D1 | Germany | D1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 90121239
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG EINES SPALTSIEBES.
- English
- METHOD FOR PRODUCING A COLUMN DEVICE.
Classification
- CPC, 3
- D21D5/16
- Y10T29/49604
- Y10T29/4962
- IPC, 1
- D21D5 16