Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367216 | Triiodinated 5-aminoisophthalic acid derivatives | Wolfgang Mutzel, Hans-Martin Siefert, Ulrich Speck, Heinrich Pfeiffer, Paul-Eberhard Schulze | 1983-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367216 | Triiodinated 5-aminoisophthalic acid derivatives | Wolfgang Mutzel, Hans-Martin Siefert, Ulrich Speck, Heinrich Pfeiffer, Paul-Eberhard Schulze | 1983-01-04 |