Professor Makhlouf Haddadin's patents
Haddadin, M. J., & Issidorides, C. H. (1968). Quinoxaline N,N'-dioxides (U.S. Patent No. 3398141). U.S. Patent and Trademark Office. https://patentimages.storage.googleapis.com/6e/42/bb/a1723ff4031d02/US3398141.pdf
Issidorides, C. H., & Haddadin, M. J. (1970). Antibacterial quinoxaline di-N-oxides and benzimidazole mano- and di-N-oxides (Patent No. GB1215815).
Haddadin, M. J., & Issidorides, C. H. (1973). Quinoxaline di-N-oxides, benzimidazole di-N-oxides, and 1-hyrdoxybenzimidazole 3-oxides (Patent No. GB1305138).
Issidorides, C. H., & Haddadin, M. J. (1978). Quinoxaline di-N-oxides (Patent No. AU497214).
Issidorides, C. H., & Haddadin, M. J. (1982). Quinoxaline derivatives (U.S. Patent No. 4343942). U.S. Patent and Trademark Office. https://patentimages.storage.googleapis.com/af/36/4c/f400e46613c780/US4343942.pdf
Issidorides, C. H., & Haddadin, M. J. (1989). Novel process for the synthesis of quinoxaline and benzimidazole-N-oxides (U.S. Patent No. 4866175). U.S. Patent and Trademark Office. https://patentimages.storage.googleapis.com/3f/36/f3/d005be316ecd92/US4866175.pdf
