Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080813 | Aqueous polymer dispersions | Kurt Wendel, Thomas Schwerzel | 2000-06-27 |
| 5705563 | Aqueous polymer dispersions | Kurt Wendel, Thomas Schwerzel | 1998-01-06 |
| 5536779 | Aqueous polymer dispersions | Kurt Wendel, Thomas Schwerzel | 1996-07-16 |
| 5358998 | Aqueous polymer dispersions | Kurt Wendel, Thomas Schwerzel | 1994-10-25 |
| 4801354 | Aqueous pigment suspensions based on alkyl (meth) acrylates as dispersants for pigments | Werner Auhorn | 1989-01-31 |
| 4774303 | Preparation of polymers of acrylic acid or metharcylic acid | Walter Denzinger, Heinrich Hartmann, Hans-Werner Becker, Michael Rohmann | 1988-09-27 |
| D276910 | Magnetic tape cassette or similar article | Emil Lohrer, Hans-Josef Wolf | 1984-12-25 |
| 4450013 | Grinding or dispersing agents for pigments | Gregor Ley | 1984-05-22 |
| 4302367 | Paper-coating compositions | Claus Cordes, Heinrich Hartmann | 1981-11-24 |