Granted Patent
Utility
US 5,145,853 · App. 07/635,817
Bactericidal formulations for use in veterinary medicine
Inventors:
Karl G. Metzger, Hans-Joachim Zeiler, Martin Scheer, Herbert Voege, Klaus Grohe
Patented Case
View Patent ↗
Granted: Sep 8, 1992
Filed: Jan 2, 1991
Inventors
Karl G. Metzger
Hans-Joachim Zeiler
Martin Scheer
Herbert Voege
Klaus Grohe
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.