Issued Patents 1989
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889856 | 7,8-dihydro-4-(1-pierazinyl)-6H-thiopyrano-[3,2-d] pyrimidines as .beta.-blockers | Arthur F. Wagner, John J. Baldwin, Adolph M. Pietruszkiewicz | 1989-12-26 |
| 4882317 | Covalently-modified bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins with bigeneric spacers and methods of preparing such polysaccharides and conjugataes and of confirming covalency | Stephen Marburg, Peter J. Kniskern | 1989-11-21 |
| 4880820 | Guanine derivatives | Wallace T. Ashton, Laura F. Canning, Arthur K. Field | 1989-11-14 |
| 4876256 | Alkylpiperazinylpyridines as hypoglycemic agents | Malcolm M. Coss | 1989-10-24 |
| 4871739 | Substituted 6H-7,8-dihydrothiapyrano(3,2-D)-pyrimidines as hyopglycemic agents | John J. Baldwin, Mu T. Wu | 1989-10-03 |
| 4863927 | 1-(2-hydroxymethyl)cycloalkylmethyl)-5-substituted uracils | Wallace T. Ashton | 1989-09-05 |
| 4859680 | Pyrimidine derivatives as antiviral compounds | Wallace T. Ashton, Edward Walton | 1989-08-22 |
| 4845084 | Phosphate derivatives of substituted butyl guanines, antiviral compositions containing them, and methods of treating viral infections with them | John Hannah | 1989-07-04 |
| 4845195 | Inhibitor of ribonucleotide reductase | Richard Colonno, Victor M. Garsky, John Hannah, Robert B. Stein | 1989-07-04 |
| 4830852 | Covalently-modified neutral bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins and methods of preparing such polysaccharides and conjugates | Stephen Marburg, Deborah Jorn | 1989-05-16 |
| 4816469 | 5-Amino or substituted amino 1,2,3-triazoles | Richard J. Bochis, Elbert E. Harris | 1989-03-28 |
| 4816447 | Anti-viral guanine compounds | Wallace T. Ashton, Arthur K. Field, John D. Karkas | 1989-03-28 |
| 4814432 | Inhibitor of ribonucleotide reductase | Roger M. Freidinger, John Hannah, Victor M. Garsky, Robert B. Stein | 1989-03-21 |
| 4801710 | Regioselective synthesis of 9-substituted purine acyclonucleoside derivatives | Malcolm MacCoss, Arthur F. Wagner, John Hannah | 1989-01-31 |