|
WO1998055053A1
|
Prosthetic spinal disc nucleus |
Expired / Lapsed
|
1998-06-05 |
— |
0 |
Details
|
|
EP0353936A1
|
Prosthetic disc containing therapeutic material |
Expired / Lapsed
|
1989-07-25 |
— |
18 |
Details
|
|
EP0304305A1
|
Prosthetic disc |
Expired / Lapsed
|
1988-08-18 |
— |
12 |
Details
|
|
EP0353936B1
|
Prosthetic disc containing therapeutic material |
Expired / Lapsed
|
1989-07-25 |
1992-11-19 |
17 |
Details
|