AT457296T
Cement retarders
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority and filed
- Granted
- Today
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
- 6290547
Titles2
- German
- ZEMENTVERZÖGERER
- English
- cement retarder
Classification
- CPC, 7
- C09K8/487
- C04B28/02
- C04B40/0039
- C04B2103/0035
- C04B2103/22
- C04B2103/46
- C09K8/467
- IPC, 1
- C04B28 02