Assignee
Inventors
- Carmen Avendano (2 patents)
- José María Perez (2 patents)
- Maria del Mar Blanco (1 patents)
- Jose Carlos Menendez (2 patents)
- Dolores Garcia Gravalos (11 patents)
- Jesus De La Fuente (1 patents)
- Maria Martin (4 patents)
US Patent 6525063 · Granted Feb 25, 2003