Granted Patent
Utility
US 5,902,587 · App. 07/908,856
Camomile oils having a high natural poly-ynes content and process for their production
Inventors:
Reinhold Carle, Otto Isaac
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Jul 1, 1992
Inventors
Reinhold Carle
Otto Isaac
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.