AT366558T
Surface treatment process for implants made of titanium alloy
Abstract
According to the invention the titanium 6Al / 4V alloy is provided with a surface topography similar to the Osseotite (R) formed on the surface of commercial pure titanium. After the native oxide is removed from the Ti 6Al / 4V alloy is contacted with a liquid containing a relatively small amount of a hydrochloric acid aqueous solution of hydrofluoric acid at ambient temperature to the exposed metal.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
19 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 47146303 | United States of America | P |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| CA2467320A1 | Canada | A1 | |
| EP1477141A1 | European Patent Office (EPO) | A1 | |
| KR20040099176A | Republic of Korea | A | |
| JP2004337616A | Japan | A | |
| US2004265780A1 | United States of America | A1 | |
| EP1477141B1 | European Patent Office (EPO) | B1 | |
| AT366558TThis record | Austria | T | |
| DE602004007427D1 | Germany | D1 | |
| DE602004007427T2 | Germany | T2 | |
| CA2467320C | Canada | C | |
| EP1477141B2 | European Patent Office (EPO) | B2 | |
| DE602004007427T3 | Germany | T3 | |
| JP4781639B2 | Japan | B2 | |
| KR101106158B1 | Republic of Korea | B1 | |
| US8251700B2 | United States of America | B2 | |
| US2012288828A1 | United States of America | A1 | |
| US10227697B2 | United States of America | B2 | |
| US2019292666A1 | United States of America | A1 | |
| US11015253B2 | United States of America | B2 |
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
- 4011563
Titles2
- German
- VERFAHREN ZUR OBERFLÄCHENBEHANDLUNG VON IMPLANTAT AUS TITANLEGIERUNG
- English
- PROCESS FOR SURFACE TREATMENT OF IMPLANT FROM TITANIUM ALLOY
Classification
- CPC, 12
- C23F1/26
- A61C2008/0046
- A61F2/30767
- A61F2/30771
- A61F2/3094
- A61F2002/30925
- A61F2310/00023
- A61L27/06
- A61L27/50
- A61L2400/18
- Y10T29/49567
- A61C8/0015
- IPC, 9
- A61C13 02
- A61C8 00
- A61F2 00
- A61F2 28
- A61F2 30
- A61K6 04
- A61L27 06
- A61L27 50
- C23F1 26