Granted Patent
Utility
US 6,436,935 · App. 09/701,087
Semi-solid aqueous preparations for oral applications of toltrazuril sulphone
Inventors:
Matthias Kuhn, Bettina Rohde, Helmut Schnabel, Hans-Christian Mundt
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 22, 2000
Inventors
Matthias Kuhn
Bettina Rohde
Helmut Schnabel
Hans-Christian Mundt
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.