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Patent applications and USPTO patent grants for Loffler; Bernd-Michael.The latest application filed is for "aryl- and hetaryl-sulfonamide derivatives, their preparation and their use as endothelin antagonists".
Patent | Date |
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Aryl- and hetaryl-sulfonamide derivatives, their preparation and their use as endothelin antagonists Grant 6,133,442 - Breu , et al. October 17, 2 | 2000-10-17 |
Sulfonamides Grant 6,004,965 - Breu , et al. December 21, 1 | 1999-12-21 |
Aryl- and hetaryl-sulfonamide derivatives, their preparation and their use as endothelin antagonists Grant 5,962,682 - Breu , et al. October 5, 1 | 1999-10-05 |
Sulfonylaminopyrimidine carboxylic acid derivatives having endothelin inhibiting activity Grant 5,856,484 - Breu , et al. January 5, 1 | 1999-01-05 |
Sulphonamides Grant 5,837,708 - Breu , et al. November 17, 1 | 1998-11-17 |
Phenylsulfonylamide pyrimidine Grant 5,420,129 - Breu , et al. May 30, 1 | 1995-05-30 |
Sulfonamides Grant 5,292,740 - Burri , et al. March 8, 1 | 1994-03-08 |
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