Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089586 | Water-dispersible allyl urethanes and their use for the production of paints | Lutz Hoppe, Erhard Luhmann | 1992-02-18 |
| 5071892 | Desensitized nitrocellulose mixtures | Lutz Hoppe, Klaus Szablikowski | 1991-12-10 |
| 5011874 | Cellulose ester/polymer combinations, and their preparation and use | Lutz Hoppe, Wolfgang Koch, Erhard Luhmann | 1991-04-30 |
| 4970247 | Aqueous cellulose ester dispersions and their preparation | Lutz Hoppe, Wolfgang Koch, Erhard Luhmann | 1990-11-13 |
| 4933428 | Polymerizable water soluble binders | Erhard Luhmann, Lutz Hoppe, Klaus Szablikowski | 1990-06-12 |