Granted Patent
Utility
US 5,244,885 · App. 07/820,407
Camomile extract having antimicrobial properties, process for its manufacture and its use
Inventors:
Reinhold Carle, Claus Gehringer, Jürgen Beyer, Jurgen Engel
Patented Case
View Patent ↗
Granted: Sep 14, 1993
Filed: Jan 15, 1992
Inventors
Reinhold Carle
Claus Gehringer
Jürgen Beyer
Jurgen Engel
Assignee (at issue)
Asta Medica 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.