Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017631 | Method for making a spray dried emulsion polymer | Peter J. Arndt, Wolfgang Klesse, Wilhelm Krall, Klaus Frank | 1991-05-21 |
| 4892910 | Polymer powders of low fines content and method for making the same by spray drying | Wolfgang Klesse, Peter J. Arndt, Norbert Suetterlin | 1990-01-09 |
| 4892932 | Method for spray drying polymer emulsions and solutions | Peter J. Arndt | 1990-01-09 |
| 4816558 | Method for making redispersible synthetic resin powders | Wolfgang Klesse, Klaus Lehmann, Theodor Mager | 1989-03-28 |
| 4771098 | Process for preparing acrylic resin dispersions | Werner Siol, Norbert Sutterlin | 1988-09-13 |
| 4558084 | Plastisol comprising a copolymer of methyl methacrylate and itaconic or its anhydride | Peter Quis, Werner Siol, Joachim Buechse | 1985-12-10 |
| 4539361 | Method for making polymodal aqueous synthetic resin dispersions | Werner Siol, Wolfgang Klesse, Norbert Suetterlin | 1985-09-03 |
| 4535137 | Method for making a salt free solid polymer from a polymer emulsion | Werner Siol, Guenter Fleck | 1985-08-13 |
| 4520172 | Method for coating medicaments | Klaus Lehmann, Dieter Dreher, Werner Siol | 1985-05-28 |
| 4456726 | Method for making aqueous dispersions of a synthetic resin | Werner Siol, Herbert Fink, Wolfgang Klesse, Norbert Suetterlin | 1984-06-26 |
| 4452862 | Pharmaceutical coating materials soluble or swellable in gastric juice and pharmaceutical dosage forms coated therewith | Gerhard Markert, Dieter Dreher, Klaus Lehmann, Werner Siol | 1984-06-05 |
| 4448945 | Method of making emulsion polymers | Herbert Fink, Werner Siol, Horst Dinklage | 1984-05-15 |
| 4395515 | Resin dispersions having high pigment binding capacity | Horst Dinklage, Herbert Fink, Peter Frank, Werner Siol | 1983-07-26 |
| 4199486 | Plastisols comprising copolymers of methyl methacrylate | Hans Boessler, Peter Quis, Joachim Buechse | 1980-04-22 |