Granted Patent
Utility
US 6,090,807 · App. 08/765,181
Use of heterocyclic compounds
Inventors:
Beate Hellendahl, Annegret Lansky, Beatrice Rendenbach-Muller, Alfred Bach, Liliane Unger, Hans-Jurgen Teschendorf, Carsten Wicke
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Jan 14, 1997
Inventors
Beate Hellendahl
Annegret Lansky
Beatrice Rendenbach-Muller
Alfred Bach
Liliane Unger
Hans-Jurgen Teschendorf
Carsten Wicke
Assignee (at issue)
BASF SE
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.