Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066695 | High-molecular weight organic material containing a metal complex pigment basaed on hydrazone | Georg Cseh, Paul Lienhard | 1991-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066695 | High-molecular weight organic material containing a metal complex pigment basaed on hydrazone | Georg Cseh, Paul Lienhard | 1991-11-19 |