Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750354 | Process for the alkylation of 3,4-dihydroxythiophene-2,5-dicarboxylic esters | Gunter Rauchschwalbe, Alexander Klausener, Josef Bremen, Adolf Winkler | 2004-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750354 | Process for the alkylation of 3,4-dihydroxythiophene-2,5-dicarboxylic esters | Gunter Rauchschwalbe, Alexander Klausener, Josef Bremen, Adolf Winkler | 2004-06-15 |