Granted Patent
Utility
US 4,297,365 · App. 06/061,097
Benzimidazoles and pharmaceutical preparations containing such compounds
Inventors:
Srinivasachari Rajappa, Vasudevan Sudarsanam
Patented Case
View Patent ↗
Granted: Oct 27, 1981
Filed: Jul 26, 1979
Inventors
Srinivasachari Rajappa
Vasudevan Sudarsanam
Assignee (at issue)
Ciba-Geigy
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.