Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327091 | N,N-Di and N,N,N-tri(hydroxy-lower alkyl) ammonium salts of substituted 3,4-dihydro-2H-1,2-benzothiazine 1,1 dioxide and pharmaceutical compositions thereof | Alex Sele, Pier G. Ferrini, Georges Haas, Alberto Rossi | 1982-04-27 |
| 4310527 | Etherified hydroxy quinazolone compounds | Franz Ostermayer, Herbert Schroter | 1982-01-12 |