Granted Patent
Utility
US 5,266,324 · App. 07/913,771
Processes and agents for combating fleas
Inventors:
Wilhelm Stendel, Reiner Pospischil, Herbert Voege
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: Jul 14, 1992
Inventors
Wilhelm Stendel
Reiner Pospischil
Herbert Voege
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.