Granted Patent
Utility
US 6,218,412 · App. 09/418,026
Substituted thiadiazolesulfonamides
Inventors:
Werner Thorwart, Klaus-Ulrich Weithmann, Swen Hölder
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Oct 14, 1999
Inventors
Werner Thorwart
Klaus-Ulrich Weithmann
Swen Hölder
Assignee (at issue)
Aventis Pharma Deutschland GmbH
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.