Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605899 | Dielectric barrier discharge lamp | Werner Berlinghof, Gerhard Doll | 2003-08-12 |
| 4543102 | Aqueous printing inks for transfer printing containing polyvinyl alcohol and acrylate polymer | Raymond Defago | 1985-09-24 |
| 4427413 | Dye mixture, and its use in transfer printing | — | 1984-01-24 |
| 4265630 | Thermotransfer process for printing synthetic fibre materials with multi-color effects, and carrier for performing the process | — | 1981-05-05 |