Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925624 | 2,6-Di (substitutedamino) purine ribonucleoside analogues and administration to treat respiratory inflammation | Barry E. Ayres, George B. Ewan, Frank Ellis, John Knight | 1999-07-20 |
| 5889178 | 2-6-diaminopurine precursors | Barry E. Ayres, George B. Ewan, Frank Ellis, John Knight | 1999-03-30 |
| 5252560 | Cyclic imide derivatives, compositions and use | Peter L. Myers, Andrew B. McElroy, Peter J. Brown, Howard G. Davies, David Harold Drewry +1 more | 1993-10-12 |
| 4446317 | Cephalosporin antibiotics | Richard B. Sykes | 1984-05-01 |
| 4385054 | 1-Acetoxyethyl-3-(2-chloroethylcarbamoyloxymet hyl)-7-[2-(fur-2-yl)-2-methoxyiminoacetamido]ceph-3-em-4-carboxylate | Cynthia H. O'Callaghan | 1983-05-24 |
| 4267320 | Cephalosporin antibiotics | Richard B. Sykes | 1981-05-12 |
| 4209616 | Syn isomers of cephalosporins having .alpha.-hydroximino- or .alpha.-acyloxyiminoacylamido groups at position-7 | Martin Christopher Cook, Gordon Ian Gregory | 1980-06-24 |