Granted Patent
Utility
US 4,786,498 · App. 07/153,481
Process for the production of camomile extracts rich in flavones
Inventors:
Otto Isaac, Reinhold Carle, Bernd Dolle
Patented Case
View Patent ↗
Granted: Nov 22, 1988
Filed: Feb 2, 1988
Inventors
Otto Isaac
Reinhold Carle
Bernd Dolle
Assignee (at issue)
Degussa AG
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.