Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6020286 | Dye-receiving element for thermal dye transfer | Rainer Gumbiowski, Dieter Becker | 2000-02-01 |
| 5858603 | Support material for making color test prints in the analog proof system | Dieter Becker | 1999-01-12 |
| 5569529 | Ink jet printing material | Dieter Becker, Gerhard Dransmann | 1996-10-29 |
| 5518985 | Image receiving material for thermal dye transfer | Reiner Jahn, Horst Westfal | 1996-05-21 |
| 5393726 | Dye diffusion thermal transfer carrier material | — | 1995-02-28 |
| 5302572 | Multilayer image receiving material for thermal dye transfer and process for producing same | Reiner Anthonsen, Wieland Sack, Dieter Becker, Manuela Hesse | 1994-04-12 |
| 5221583 | Support material for thermal dye transfer | Reiner Jahn, Horst Westfal | 1993-06-22 |