Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413370 | Roll printing paper suitable for cold set printing and process for its production | Hans P. Hofmann | 2002-07-02 |
| 6391155 | Coated web printing paper suitable for cold-set offset printing | Hans P. Hofmann | 2002-05-21 |
| 6197155 | Coated web printing paper with cold-set suitability | Hans P. Hofmann | 2001-03-06 |
| 5916420 | Thin printing paper and a process for manufacturing said paper | Hans P. Hofmann | 1999-06-29 |