Granted Patent
Utility
US 6,743,798 · App. 09/744,830
Substituted pyrazole derivatives condensed with six-membered heterocyclic rings
Inventors:
Alexander Straub, Achim Feurer, Cristina Alonso-Alija, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hutter, Klaus Dembowsky, Elke Stahl
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Apr 11, 2001
Inventors
Alexander Straub
Achim Feurer
Cristina Alonso-Alija
Johannes-Peter Stasch
Elisabeth Perzborn
Joachim Hutter
Klaus Dembowsky
Elke Stahl
Assignee (at issue)
Bayer Aktiengesellschaft
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.