Granted Patent
Utility
US 5,656,464 · App. 08/390,326
Lactic-acid-containing cyclic depsipeptides having 18 ring atoms as endoparasiticidal agents, and process for their preparation
Inventors:
Peter Jeschke, Achim Harder, Norbert Mencke, Horst Kleinkauf, Rainer Zocher
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Feb 17, 1995
Inventors
Peter Jeschke
Achim Harder
Norbert Mencke
Horst Kleinkauf
Rainer Zocher
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.