Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471758 | Ink composition for a meltable ink and a method of printing a substrate with such an ink composition | Erik Kelderman, Marcus Petrus Leonardus Huinck, Frederik L. E. M. Suilen, Guido G. WILLEMS, Albin Bernhard Werner Haas | 2002-10-29 |
| 6280510 | Ink composition for a meltable ink | Erik Kelderman, Roelof H. Everhardus | 2001-08-28 |