AT96135T
Transformation toughened zirconia-titania-yttria ceramic alloys.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 3 September 2007, 19.1 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
14 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 93415486 | United States of America | A |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| AU8124887A | Australia | A | |
| JPS63144167A | Japan | A | |
| BR8706277A | Brazil | A | |
| US4753902A | United States of America | A | |
| KR880006143A | Republic of Korea | A | |
| EP0279102A2 | European Patent Office (EPO) | A2 | |
| EP0279102A3 | European Patent Office (EPO) | A3 | |
| AU594531B2 | Australia | B2 | |
| CA1280448C | Canada | C | |
| EP0279102B1 | European Patent Office (EPO) | B1 | |
| AT96135TThis record | Austria | T | |
| ATE96135T1 | Austria | T1 | |
| DE3787885D1 | Germany | D1 | |
| DE3787885T2 | Germany | T2 |
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
- 87307771
Titles2
- German
- DURCH KRISTALLUMWANDLUNG GEHAERTETE ZIRKONIUMTITAN-YTTRIUMOXID-KERAMIK.
- English
- THROUGH CRYSTAL CONVERSION HARDENED ZIRCONIUM TITANIUM YTTRIUM OXIDE CERAMICS.
Classification
- CPC, 4
- A01B11/00
- C04B35/803
- C04B35/49
- C04B35/80
- IPC, 5
- A01B11 00
- C04B35 48
- C04B35 49
- C04B35 78
- C04B35 80