Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343937 | 3-Substituted-7-methoxy-7-amino-3-cephem-4-carboxylic acids | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-08-10 |
| 4342869 | Cephalosporin antibiotics | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-08-03 |
| 4342757 | Cephalosporin antibiotic compositions | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-08-03 |
| 4338438 | Cephalosporin antibiotics | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-07-06 |
| 4338437 | Cephalosporin antibiotics | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-07-06 |
| 4324890 | Cephalosporin intermediates | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-04-13 |
| 4321197 | 1-Carba-6-(1-hydroxyethyl)-2-carbonyl-penem-3-carboxylic acid and preparation thereof | Ravindra N. Guthikonda, Burton G. Christensen | 1982-03-23 |