Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439363 | Acetylmethyl ester of hetacyllin and/or salts of this ester | Wojciech Gruszecki, Irena M. Busko-Oszczopowicz, Maria Gdulewicz-Gruszecka, Edward Borowski, Teresa Gumiezna | 1984-03-27 |
| 4341779 | Esters of amidinepenicillins | Irena Busko-Oszczapowicz, Marek Stepniak | 1982-07-27 |