Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808858 | Use of carboxyl group-containing acetal polymers in light-sensitive compositions and lithographic printing plates | Robert Fuss, Harald Baumann, Hans-Joachim Timpe | 2004-10-26 |
| 6783913 | Polymeric acetal resins containing free radical inhibitors and their use in lithographic printing | Hans-Horst Glatt, Harald Baumann, Ingrid Glatt | 2004-08-31 |