| Number | Date | Country | Kind |
|---|---|---|---|
| M 97 10 881 | Nov 1997 | DEX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D217548 | Niemann | May 1970 | |
| D233639 | Wooters | Nov 1974 | |
| D382700 | Smith | Aug 1997 | |
| D384129 | Neufeld et al. | Sep 1997 | |
| D385333 | Caroen et al. | Oct 1997 | |
| D391341 | Sutherland | Feb 1998 | |
| D391629 | Gottwald | Mar 1998 |
| Entry |
|---|
| Prospectus of Vola UK Limited, Dec., 1991. |
| Prospectus of Vola UK Limited, Apr., 1992. |
| Prospectus of Vola, publication date unknown. |