Granted Patent
Utility
US 5,700,474 · App. 08/710,774
Bird aversion compositions
Inventors:
Marvin F. Preiser, Peter F. Vogt
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Sep 19, 1996
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.