Granted Patent
Utility
US 5,549,902 · App. 08/358,462
Bird aversion compounds
Inventors:
Marvin F. Preiser, Peter F. Vogt
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Dec 19, 1994
Inventors
Marvin F. Preiser
Peter F. Vogt
Assignee (at issue)
PMC Specialties Group Inc.
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.