Assignee
Inventors
- Andrzej Z. Sledziewski (13 patents)
- Ewa Chlebowicz-Sledziewska (1 patents)
- Peter Swetly (11 patents)
- Gunther Adolf (11 patents)
- Rudolf Hauptmann (30 patents)
- Maria J. Castanon (1 patents)
- Walter Spevak (16 patents)
US Patent 5618712 · Granted Apr 8, 1997