Granted Patent
Utility
US 5,728,897 · App. 08/655,719
Process for the preparation of benzyl alcohol
Inventors:
Hans-Josef Buysch, Erhard-Gunther Hoffmann, Ursula Jansen, Pieter Ooms, Bernd-Ulrich Schenke
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: May 30, 1996
Inventors
Hans-Josef Buysch
Erhard-Gunther Hoffmann
Ursula Jansen
Pieter Ooms
Bernd-Ulrich Schenke
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.