Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790910 | Antimicrobial additives | Friedrich Sosna, Beate Kossmann | 2004-09-14 |
| 6417000 | Carboxylate-sulfonate polymers | Frank Hill, by Friedrich Frank Hill, heir, by Regina Luise Hill, heiress, Graciella Djavid, Marcel Jozefowicz +2 more | 2002-07-09 |
| 6365692 | Preparation of carboxylate-sulfonate polymers having cell proliferation-promoting properties | Frank Hill, Graciella Djavid, Marcel Jozefowicz, Veronique Migonney, Jean-Pierre Vairon | 2002-04-02 |
| 6316044 | Process for the preparation of antimicrobial articles | Frank Hill, Christine Anders | 2001-11-13 |
| 6248811 | Bioactive surface coating | Britta Mensing, Gérard Helary, Marcel Jozefowicz, Veronique Migonney, Jean-Pierre Vairon | 2001-06-19 |
| 6218492 | Water insoluble bacteriophobic polymers containing carboxyl and sulfonic acid groups | Frank Hill, Graciella Djavid, Marcel Jozefowicz, Veronique Migonney, Jean-Pierre Vairon | 2001-04-17 |
| 6203856 | Process for the preparation of antimicrobial plastics | Frank Hill, Christine Anders | 2001-03-20 |
| 6160056 | Molding materials having anticoagulant properties, their preparation and processing to give articles which are used in medical technology | Marcel Jozefowicz, Veronique Migonney, Heinz-Hermann Meyer, Thomas Neu, Axel Stieneker +1 more | 2000-12-12 |
| 6096800 | Process for the preparation of antimicrobial plastics | Frank Hill, by Friedrich Frank Hill, heir, by Regina Luise Hill, heiress, Christine Anders | 2000-08-01 |
| 6001894 | Process for modifying the surface of polymer substrates by graft polymerization | Martina Inhester | 1999-12-14 |
| 5967714 | Process for the preparation of antimicrobial plastics | Frank Hill, by Friedrich Frank Hill, heir, by Regina Luise Hill, heiress, Christine Anders | 1999-10-19 |