Granted Patent
Utility
US 6,647,927 · App. 10/154,540
Animal amusement bubble blowing method and solution
Inventors:
Neil Werde, Martin J. Caveza
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: May 24, 2002
Inventors
Neil Werde
Martin J. Caveza
Assignee (at issue)
Farnam Companies, 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.