Granted Patent
Utility
US 6,063,394 · App. 09/155,836
Injection formulations of avermectins and milbemycins based on castor oil
Inventors:
Michael Grosse-Bley, Richard Kujanek
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Oct 6, 1998
Inventors
Michael Grosse-Bley
Richard Kujanek
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.