Granted Patent
Utility
US 5,525,591 · App. 08/347,628
Endoparasiticidal compositions based on open-chain octadepsipeptides
Inventors:
Jurgen Scherkenbeck, Peter Jeschke, Andrew Plant, Achim Harder, Norbert Mencke
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Dec 1, 1994
Inventors
Jurgen Scherkenbeck
Peter Jeschke
Andrew Plant
Achim Harder
Norbert Mencke
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.