Granted Patent
Utility
US 5,504,081 · App. 08/125,434
Combating fish parasites
Inventors:
Reinhold Lohr, Hans-Christian Mundt, Peter Andrews
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Sep 22, 1993
Inventors
Reinhold Lohr
Hans-Christian Mundt
Peter Andrews
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.