Granted Patent
Utility
US 4,900,834 · App. 07/183,941
Substituted .alpha.,.omega.-aminoalcohol derivatives
Inventors:
Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Behrenz
Patented Case
View Patent ↗
Granted: Feb 13, 1990
Filed: Apr 20, 1988
Inventors
Bernd-Wieland Kruger
Klaus Sasse
Franz-Peter Hoever
Gunther Nentwig
Wolfgang Behrenz
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.