Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288694 | N-aryl-nitrogen heterocycles | Otto Schallner, Klaus Lurssen, Hans-Joachim Santel, Robert R. Schmidt | 1994-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288694 | N-aryl-nitrogen heterocycles | Otto Schallner, Klaus Lurssen, Hans-Joachim Santel, Robert R. Schmidt | 1994-02-22 |